1373463

素因数分解:

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

素因数の和:85

約数の個数: 48

約数和(自身を含む): 2576640

約数和(自身を除く): 1203177

約数列:

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

約数ペア:

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