90355089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2805

約数の個数: 32

約数和(自身を含む): 141004800

約数和(自身を除く): 50649711

約数列:

[1, 3, 11, 19, 33, 53, 57, 159, 209, 583, 627, 1007, 1749, 2719, 3021, 8157, 11077, 29909, 33231, 51661, 89727, 144107, 154983, 432321, 568271, 1585177, 1704813, 2738033, 4755531, 8214099, 30118363, 90355089]

約数ペア:

[(1, 90355089), (3, 30118363), (11, 8214099), (19, 4755531), (33, 2738033), (53, 1704813), (57, 1585177), (159, 568271), (209, 432321), (583, 154983), (627, 144107), (1007, 89727), (1749, 51661), (2719, 33231), (3021, 29909), (8157, 11077)]