31955661

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 48885120

約数和(自身を除く): 16929459

約数列:

[1, 3, 9, 27, 53, 137, 159, 163, 411, 477, 489, 1233, 1431, 1467, 3699, 4401, 7261, 8639, 21783, 22331, 25917, 65349, 66993, 77751, 196047, 200979, 233253, 602937, 1183543, 3550629, 10651887, 31955661]

約数ペア:

[(1, 31955661), (3, 10651887), (9, 3550629), (27, 1183543), (53, 602937), (137, 233253), (159, 200979), (163, 196047), (411, 77751), (477, 66993), (489, 65349), (1233, 25917), (1431, 22331), (1467, 21783), (3699, 8639), (4401, 7261)]