40662531

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 73032960

約数和(自身を除く): 32370429

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 131, 273, 379, 393, 819, 917, 1137, 1179, 1703, 2653, 2751, 3411, 4927, 5109, 7959, 8253, 11921, 14781, 15327, 23877, 34489, 35763, 44343, 49649, 103467, 107289, 148947, 310401, 347543, 446841, 645437, 1042629, 1936311, 3127887, 4518059, 5808933, 13554177, 40662531]

約数ペア:

[(1, 40662531), (3, 13554177), (7, 5808933), (9, 4518059), (13, 3127887), (21, 1936311), (39, 1042629), (63, 645437), (91, 446841), (117, 347543), (131, 310401), (273, 148947), (379, 107289), (393, 103467), (819, 49649), (917, 44343), (1137, 35763), (1179, 34489), (1703, 23877), (2653, 15327), (2751, 14781), (3411, 11921), (4927, 8253), (5109, 7959)]