90769761

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 138309120

約数和(自身を除く): 47539359

約数列:

[1, 3, 9, 27, 53, 137, 159, 411, 463, 477, 1233, 1389, 1431, 3699, 4167, 7261, 12501, 21783, 24539, 63431, 65349, 73617, 190293, 196047, 220851, 570879, 662553, 1712637, 3361843, 10085529, 30256587, 90769761]

約数ペア:

[(1, 90769761), (3, 30256587), (9, 10085529), (27, 3361843), (53, 1712637), (137, 662553), (159, 570879), (411, 220851), (463, 196047), (477, 190293), (1233, 73617), (1389, 65349), (1431, 63431), (3699, 24539), (4167, 21783), (7261, 12501)]