2719197

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 4444160

約数和(自身を除く): 1724963

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 127, 183, 351, 381, 549, 793, 1143, 1647, 1651, 2379, 3429, 4953, 7137, 7747, 14859, 21411, 23241, 44577, 69723, 100711, 209169, 302133, 906399, 2719197]

約数ペア:

[(1, 2719197), (3, 906399), (9, 302133), (13, 209169), (27, 100711), (39, 69723), (61, 44577), (117, 23241), (127, 21411), (183, 14859), (351, 7747), (381, 7137), (549, 4953), (793, 3429), (1143, 2379), (1647, 1651)]