26950077

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 52272000

約数和(自身を除く): 25321923

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 81, 87, 99, 149, 189, 203, 231, 261, 297, 319, 447, 567, 609, 693, 783, 891, 957, 1043, 1341, 1639, 1827, 2079, 2233, 2349, 2871, 3129, 4023, 4321, 4917, 5481, 6237, 6699, 8613, 9387, 11473, 12069, 12963, 14751, 16443, 20097, 25839, 28161, 30247, 34419, 38889, 44253, 47531, 60291, 84483, 90741, 103257, 116667, 132759, 142593, 180873, 272223, 309771, 332717, 350001, 427779, 816669, 929313, 998151, 1283337, 2450007, 2994453, 3850011, 8983359, 26950077]

約数ペア:

[(1, 26950077), (3, 8983359), (7, 3850011), (9, 2994453), (11, 2450007), (21, 1283337), (27, 998151), (29, 929313), (33, 816669), (63, 427779), (77, 350001), (81, 332717), (87, 309771), (99, 272223), (149, 180873), (189, 142593), (203, 132759), (231, 116667), (261, 103257), (297, 90741), (319, 84483), (447, 60291), (567, 47531), (609, 44253), (693, 38889), (783, 34419), (891, 30247), (957, 28161), (1043, 25839), (1341, 20097), (1639, 16443), (1827, 14751), (2079, 12963), (2233, 12069), (2349, 11473), (2871, 9387), (3129, 8613), (4023, 6699), (4321, 6237), (4917, 5481)]