51679017

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:650

約数の個数: 36

約数和(自身を含む): 82303884

約数和(自身を除く): 30624867

約数列:

[1, 3, 9, 13, 39, 61, 117, 169, 183, 507, 549, 557, 793, 1521, 1671, 2379, 5013, 7137, 7241, 10309, 21723, 30927, 33977, 65169, 92781, 94133, 101931, 282399, 305793, 441701, 847197, 1325103, 3975309, 5742113, 17226339, 51679017]

約数ペア:

[(1, 51679017), (3, 17226339), (9, 5742113), (13, 3975309), (39, 1325103), (61, 847197), (117, 441701), (169, 305793), (183, 282399), (507, 101931), (549, 94133), (557, 92781), (793, 65169), (1521, 33977), (1671, 30927), (2379, 21723), (5013, 10309), (7137, 7241)]