31750641

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6311}}^1$

素因数の和:6373

約数の個数: 24

約数和(自身を含む): 50546496

約数和(自身を除く): 18795855

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 6311, 18933, 56799, 82043, 246129, 271373, 738387, 814119, 2442357, 3527849, 10583547, 31750641]

約数ペア:

[(1, 31750641), (3, 10583547), (9, 3527849), (13, 2442357), (39, 814119), (43, 738387), (117, 271373), (129, 246129), (387, 82043), (559, 56799), (1677, 18933), (5031, 6311)]