57188781

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 92771840

約数和(自身を除く): 35583059

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 2671, 7137, 8013, 21411, 24039, 34723, 72117, 104169, 162931, 312507, 488793, 937521, 1466379, 2118103, 4399137, 6354309, 19062927, 57188781]

約数ペア:

[(1, 57188781), (3, 19062927), (9, 6354309), (13, 4399137), (27, 2118103), (39, 1466379), (61, 937521), (117, 488793), (183, 312507), (351, 162931), (549, 104169), (793, 72117), (1647, 34723), (2379, 24039), (2671, 21411), (7137, 8013)]