97879239

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:756

約数の個数: 32

約数和(自身を含む): 149437440

約数和(自身を除く): 51558201

約数列:

[1, 3, 9, 27, 47, 137, 141, 411, 423, 563, 1233, 1269, 1689, 3699, 5067, 6439, 15201, 19317, 26461, 57951, 77131, 79383, 173853, 231393, 238149, 694179, 714447, 2082537, 3625157, 10875471, 32626413, 97879239]

約数ペア:

[(1, 97879239), (3, 32626413), (9, 10875471), (27, 3625157), (47, 2082537), (137, 714447), (141, 694179), (411, 238149), (423, 231393), (563, 173853), (1233, 79383), (1269, 77131), (1689, 57951), (3699, 26461), (5067, 19317), (6439, 15201)]