15679768779

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{1559}}^1\times {\mathrm{2719}}^1$

素因数の和:4424

約数の個数: 32

約数和(自身を含む): 23422464000

約数和(自身を除く): 7742695221

約数列:

[1, 3, 9, 27, 137, 411, 1233, 1559, 2719, 3699, 4677, 8157, 14031, 24471, 42093, 73413, 213583, 372503, 640749, 1117509, 1922247, 3352527, 4238921, 5766741, 10057581, 12716763, 38150289, 114450867, 580732177, 1742196531, 5226589593, 15679768779]

約数ペア:

[(1, 15679768779), (3, 5226589593), (9, 1742196531), (27, 580732177), (137, 114450867), (411, 38150289), (1233, 12716763), (1559, 10057581), (2719, 5766741), (3699, 4238921), (4677, 3352527), (8157, 1922247), (14031, 1117509), (24471, 640749), (42093, 372503), (73413, 213583)]