9660681

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 15016320

約数和(自身を除く): 5355639

約数列:

[1, 3, 9, 27, 43, 53, 129, 157, 159, 387, 471, 477, 1161, 1413, 1431, 2279, 4239, 6751, 6837, 8321, 20253, 20511, 24963, 60759, 61533, 74889, 182277, 224667, 357803, 1073409, 3220227, 9660681]

約数ペア:

[(1, 9660681), (3, 3220227), (9, 1073409), (27, 357803), (43, 224667), (53, 182277), (129, 74889), (157, 61533), (159, 60759), (387, 24963), (471, 20511), (477, 20253), (1161, 8321), (1413, 6837), (1431, 6751), (2279, 4239)]