57105009

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9209}}^1$

素因数の和:9281

約数の個数: 24

約数和(自身を含む): 90515880

約数和(自身を除く): 33410871

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 9209, 27627, 82881, 119717, 359151, 488077, 1077453, 1464231, 4392693, 6345001, 19035003, 57105009]

約数ペア:

[(1, 57105009), (3, 19035003), (9, 6345001), (13, 4392693), (39, 1464231), (53, 1077453), (117, 488077), (159, 359151), (477, 119717), (689, 82881), (2067, 27627), (6201, 9209)]