40155927

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 63106560

約数和(自身を除く): 22950633

約数列:

[1, 3, 7, 21, 53, 109, 159, 327, 331, 371, 763, 993, 1113, 2289, 2317, 5777, 6951, 17331, 17543, 36079, 40439, 52629, 108237, 121317, 122801, 252553, 368403, 757659, 1912187, 5736561, 13385309, 40155927]

約数ペア:

[(1, 40155927), (3, 13385309), (7, 5736561), (21, 1912187), (53, 757659), (109, 368403), (159, 252553), (327, 122801), (331, 121317), (371, 108237), (763, 52629), (993, 40439), (1113, 36079), (2289, 17543), (2317, 17331), (5777, 6951)]