49378329

素因数分解:

$3^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 104569920

約数和(自身を除く): 55191591

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 29, 33, 39, 49, 63, 77, 81, 87, 91, 99, 117, 143, 147, 189, 203, 231, 243, 261, 273, 297, 319, 351, 377, 429, 441, 539, 567, 609, 637, 693, 783, 819, 891, 957, 1001, 1053, 1131, 1287, 1323, 1421, 1617, 1701, 1827, 1911, 2079, 2233, 2349, 2457, 2639, 2673, 2871, 3003, 3159, 3393, 3861, 3969, 4147, 4263, 4851, 5481, 5733, 6237, 6699, 7007, 7047, 7371, 7917, 8613, 9009, 10179, 11583, 11907, 12441, 12789, 14553, 15631, 16443, 17199, 18473, 18711, 20097, 21021, 22113, 23751, 25839, 27027, 29029, 30537, 34749, 37323, 38367, 43659, 46893, 49329, 51597, 55419, 60291, 63063, 71253, 77517, 81081, 87087, 91611, 111969, 115101, 130977, 140679, 154791, 166257, 180873, 189189, 203203, 213759, 243243, 261261, 335907, 345303, 422037, 498771, 542619, 567567, 609609, 641277, 783783, 1007721, 1266111, 1496313, 1702701, 1828827, 2351349, 3798333, 4488939, 5486481, 7054047, 16459443, 49378329]

約数ペア:

[(1, 49378329), (3, 16459443), (7, 7054047), (9, 5486481), (11, 4488939), (13, 3798333), (21, 2351349), (27, 1828827), (29, 1702701), (33, 1496313), (39, 1266111), (49, 1007721), (63, 783783), (77, 641277), (81, 609609), (87, 567567), (91, 542619), (99, 498771), (117, 422037), (143, 345303), (147, 335907), (189, 261261), (203, 243243), (231, 213759), (243, 203203), (261, 189189), (273, 180873), (297, 166257), (319, 154791), (351, 140679), (377, 130977), (429, 115101), (441, 111969), (539, 91611), (567, 87087), (609, 81081), (637, 77517), (693, 71253), (783, 63063), (819, 60291), (891, 55419), (957, 51597), (1001, 49329), (1053, 46893), (1131, 43659), (1287, 38367), (1323, 37323), (1421, 34749), (1617, 30537), (1701, 29029), (1827, 27027), (1911, 25839), (2079, 23751), (2233, 22113), (2349, 21021), (2457, 20097), (2639, 18711), (2673, 18473), (2871, 17199), (3003, 16443), (3159, 15631), (3393, 14553), (3861, 12789), (3969, 12441), (4147, 11907), (4263, 11583), (4851, 10179), (5481, 9009), (5733, 8613), (6237, 7917), (6699, 7371), (7007, 7047)]