64237239

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6977}}^1$

素因数の和:7028

約数の個数: 32

約数和(自身を含む): 107182080

約数和(自身を除く): 42944841

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 1023, 3069, 6977, 9207, 20931, 62793, 76747, 188379, 216287, 230241, 648861, 690723, 1946583, 2072169, 2379157, 5839749, 7137471, 21412413, 64237239]

約数ペア:

[(1, 64237239), (3, 21412413), (9, 7137471), (11, 5839749), (27, 2379157), (31, 2072169), (33, 1946583), (93, 690723), (99, 648861), (279, 230241), (297, 216287), (341, 188379), (837, 76747), (1023, 62793), (3069, 20931), (6977, 9207)]