71656029

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 109020800

約数和(自身を除く): 37364771

約数列:

[1, 3, 9, 27, 61, 139, 183, 313, 417, 549, 939, 1251, 1647, 2817, 3753, 8451, 8479, 19093, 25437, 43507, 57279, 76311, 130521, 171837, 228933, 391563, 515511, 1174689, 2653927, 7961781, 23885343, 71656029]

約数ペア:

[(1, 71656029), (3, 23885343), (9, 7961781), (27, 2653927), (61, 1174689), (139, 515511), (183, 391563), (313, 228933), (417, 171837), (549, 130521), (939, 76311), (1251, 57279), (1647, 43507), (2817, 25437), (3753, 19093), (8451, 8479)]