4488939

素因数分解:

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

素因数の和:71

約数の個数: 72

約数和(自身を含む): 8714160

約数和(自身を除く): 4225221

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 49, 63, 81, 87, 91, 117, 147, 189, 203, 243, 261, 273, 351, 377, 441, 567, 609, 637, 783, 819, 1053, 1131, 1323, 1421, 1701, 1827, 1911, 2349, 2457, 2639, 3159, 3393, 3969, 4263, 5481, 5733, 7047, 7371, 7917, 10179, 11907, 12789, 16443, 17199, 18473, 22113, 23751, 30537, 38367, 49329, 51597, 55419, 71253, 91611, 115101, 154791, 166257, 213759, 345303, 498771, 641277, 1496313, 4488939]

約数ペア:

[(1, 4488939), (3, 1496313), (7, 641277), (9, 498771), (13, 345303), (21, 213759), (27, 166257), (29, 154791), (39, 115101), (49, 91611), (63, 71253), (81, 55419), (87, 51597), (91, 49329), (117, 38367), (147, 30537), (189, 23751), (203, 22113), (243, 18473), (261, 17199), (273, 16443), (351, 12789), (377, 11907), (441, 10179), (567, 7917), (609, 7371), (637, 7047), (783, 5733), (819, 5481), (1053, 4263), (1131, 3969), (1323, 3393), (1421, 3159), (1701, 2639), (1827, 2457), (1911, 2349)]