4120389

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:88

約数の個数: 60

約数和(自身を含む): 7794336

約数和(自身を除く): 3673947

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 81, 91, 117, 129, 169, 189, 273, 301, 351, 387, 507, 559, 567, 819, 903, 1053, 1161, 1183, 1521, 1677, 2457, 2709, 3483, 3549, 3913, 4563, 5031, 7267, 7371, 8127, 10647, 11739, 13689, 15093, 21801, 24381, 31941, 35217, 45279, 50869, 65403, 95823, 105651, 152607, 196209, 316953, 457821, 588627, 1373463, 4120389]

約数ペア:

[(1, 4120389), (3, 1373463), (7, 588627), (9, 457821), (13, 316953), (21, 196209), (27, 152607), (39, 105651), (43, 95823), (63, 65403), (81, 50869), (91, 45279), (117, 35217), (129, 31941), (169, 24381), (189, 21801), (273, 15093), (301, 13689), (351, 11739), (387, 10647), (507, 8127), (559, 7371), (567, 7267), (819, 5031), (903, 4563), (1053, 3913), (1161, 3549), (1183, 3483), (1521, 2709), (1677, 2457)]