1520998911

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{4337}}^1$

素因数の和:4796

約数の個数: 32

約数和(自身を含む): 2332108800

約数和(自身を除く): 811109889

約数列:

[1, 3, 9, 27, 31, 93, 279, 419, 837, 1257, 3771, 4337, 11313, 12989, 13011, 38967, 39033, 116901, 117099, 134447, 350703, 403341, 1210023, 1817203, 3630069, 5451609, 16354827, 49064481, 56333293, 168999879, 506999637, 1520998911]

約数ペア:

[(1, 1520998911), (3, 506999637), (9, 168999879), (27, 56333293), (31, 49064481), (93, 16354827), (279, 5451609), (419, 3630069), (837, 1817203), (1257, 1210023), (3771, 403341), (4337, 350703), (11313, 134447), (12989, 117099), (13011, 116901), (38967, 39033)]