207765957

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 322701568

約数和(自身を除く): 114935611

約数列:

[1, 3, 7, 21, 73, 219, 313, 433, 511, 939, 1299, 1533, 2191, 3031, 6573, 9093, 22849, 31609, 68547, 94827, 135529, 159943, 221263, 406587, 479829, 663789, 948703, 2846109, 9893617, 29680851, 69255319, 207765957]

約数ペア:

[(1, 207765957), (3, 69255319), (7, 29680851), (21, 9893617), (73, 2846109), (219, 948703), (313, 663789), (433, 479829), (511, 406587), (939, 221263), (1299, 159943), (1533, 135529), (2191, 94827), (3031, 68547), (6573, 31609), (9093, 22849)]