56261673

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 91675584

約数和(自身を除く): 35413911

約数列:

[1, 3, 9, 13, 39, 43, 53, 117, 129, 159, 211, 387, 477, 559, 633, 689, 1677, 1899, 2067, 2279, 2743, 5031, 6201, 6837, 8229, 9073, 11183, 20511, 24687, 27219, 29627, 33549, 81657, 88881, 100647, 117949, 145379, 266643, 353847, 436137, 480869, 1061541, 1308411, 1442607, 4327821, 6251297, 18753891, 56261673]

約数ペア:

[(1, 56261673), (3, 18753891), (9, 6251297), (13, 4327821), (39, 1442607), (43, 1308411), (53, 1061541), (117, 480869), (129, 436137), (159, 353847), (211, 266643), (387, 145379), (477, 117949), (559, 100647), (633, 88881), (689, 81657), (1677, 33549), (1899, 29627), (2067, 27219), (2279, 24687), (2743, 20511), (5031, 11183), (6201, 9073), (6837, 8229)]