31659741

素因数分解:

$3^6\times {\mathrm{137}}^1\times {\mathrm{317}}^1$

素因数の和:472

約数の個数: 28

約数和(自身を含む): 47965212

約数和(自身を除く): 16305471

約数列:

[1, 3, 9, 27, 81, 137, 243, 317, 411, 729, 951, 1233, 2853, 3699, 8559, 11097, 25677, 33291, 43429, 77031, 99873, 130287, 231093, 390861, 1172583, 3517749, 10553247, 31659741]

約数ペア:

[(1, 31659741), (3, 10553247), (9, 3517749), (27, 1172583), (81, 390861), (137, 231093), (243, 130287), (317, 99873), (411, 77031), (729, 43429), (951, 33291), (1233, 25677), (2853, 11097), (3699, 8559)]