478179

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 767312

約数和(自身を除く): 289133

約数列:

[1, 3, 9, 13, 39, 61, 67, 117, 183, 201, 549, 603, 793, 871, 2379, 2613, 4087, 7137, 7839, 12261, 36783, 53131, 159393, 478179]

約数ペア:

[(1, 478179), (3, 159393), (9, 53131), (13, 36783), (39, 12261), (61, 7839), (67, 7137), (117, 4087), (183, 2613), (201, 2379), (549, 871), (603, 793)]