171566343

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2671}}^1$

素因数の和:2757

約数の個数: 40

約数和(自身を含む): 280634816

約数和(自身を除く): 109068473

約数列:

[1, 3, 9, 13, 27, 39, 61, 81, 117, 183, 351, 549, 793, 1053, 1647, 2379, 2671, 4941, 7137, 8013, 21411, 24039, 34723, 64233, 72117, 104169, 162931, 216351, 312507, 488793, 937521, 1466379, 2118103, 2812563, 4399137, 6354309, 13197411, 19062927, 57188781, 171566343]

約数ペア:

[(1, 171566343), (3, 57188781), (9, 19062927), (13, 13197411), (27, 6354309), (39, 4399137), (61, 2812563), (81, 2118103), (117, 1466379), (183, 937521), (351, 488793), (549, 312507), (793, 216351), (1053, 162931), (1647, 104169), (2379, 72117), (2671, 64233), (4941, 34723), (7137, 24039), (8013, 21411)]