27647397

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 41067000

約数和(自身を除く): 13419603

約数列:

[1, 3, 9, 53, 149, 159, 389, 447, 477, 1167, 1341, 3501, 7897, 20617, 23691, 57961, 61851, 71073, 173883, 185553, 521649, 3071933, 9215799, 27647397]

約数ペア:

[(1, 27647397), (3, 9215799), (9, 3071933), (53, 521649), (149, 185553), (159, 173883), (389, 71073), (447, 61851), (477, 57961), (1167, 23691), (1341, 20617), (3501, 7897)]