3404349

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 40

約数和(自身を含む): 5671512

約数和(自身を除く): 2267163

約数列:

[1, 3, 9, 13, 27, 39, 53, 61, 81, 117, 159, 183, 351, 477, 549, 689, 793, 1053, 1431, 1647, 2067, 2379, 3233, 4293, 4941, 6201, 7137, 9699, 18603, 21411, 29097, 42029, 55809, 64233, 87291, 126087, 261873, 378261, 1134783, 3404349]

約数ペア:

[(1, 3404349), (3, 1134783), (9, 378261), (13, 261873), (27, 126087), (39, 87291), (53, 64233), (61, 55809), (81, 42029), (117, 29097), (159, 21411), (183, 18603), (351, 9699), (477, 7137), (549, 6201), (689, 4941), (793, 4293), (1053, 3233), (1431, 2379), (1647, 2067)]