87528519

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:949

約数の個数: 40

約数和(自身を含む): 142377312

約数和(自身を除く): 54848793

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 303, 351, 823, 909, 1053, 1313, 2469, 2727, 3939, 7407, 8181, 10699, 11817, 22221, 32097, 35451, 66663, 83123, 96291, 106353, 249369, 288873, 748107, 866619, 1080599, 2244321, 3241797, 6732963, 9725391, 29176173, 87528519]

約数ペア:

[(1, 87528519), (3, 29176173), (9, 9725391), (13, 6732963), (27, 3241797), (39, 2244321), (81, 1080599), (101, 866619), (117, 748107), (303, 288873), (351, 249369), (823, 106353), (909, 96291), (1053, 83123), (1313, 66663), (2469, 35451), (2727, 32097), (3939, 22221), (7407, 11817), (8181, 10699)]