2113227561

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{1667}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 2987347968

約数和(自身を除く): 874120407

約数列:

[1, 3, 31, 43, 93, 129, 317, 951, 1333, 1667, 3999, 5001, 9827, 13631, 29481, 40893, 51677, 71681, 155031, 215043, 422561, 528439, 1267683, 1585317, 2222111, 6666333, 16381609, 22722877, 49144827, 68168631, 704409187, 2113227561]

約数ペア:

[(1, 2113227561), (3, 704409187), (31, 68168631), (43, 49144827), (93, 22722877), (129, 16381609), (317, 6666333), (951, 2222111), (1333, 1585317), (1667, 1267683), (3999, 528439), (5001, 422561), (9827, 215043), (13631, 155031), (29481, 71681), (40893, 51677)]