84189651

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2251}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 139227648

約数和(自身を除く): 55037997

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 959, 1781, 2251, 2877, 5343, 6753, 12467, 15757, 29263, 37401, 47271, 87789, 204841, 308387, 614523, 925161, 2158709, 4009031, 6476127, 12027093, 28063217, 84189651]

約数ペア:

[(1, 84189651), (3, 28063217), (7, 12027093), (13, 6476127), (21, 4009031), (39, 2158709), (91, 925161), (137, 614523), (273, 308387), (411, 204841), (959, 87789), (1781, 47271), (2251, 37401), (2877, 29263), (5343, 15757), (6753, 12467)]