43121889

素因数分解:

$3^4\times {\mathrm{47}}^2\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 30

約数和(自身を含む): 66089474

約数和(自身を除く): 22967585

約数列:

[1, 3, 9, 27, 47, 81, 141, 241, 423, 723, 1269, 2169, 2209, 3807, 6507, 6627, 11327, 19521, 19881, 33981, 59643, 101943, 178929, 305829, 532369, 917487, 1597107, 4791321, 14373963, 43121889]

約数ペア:

[(1, 43121889), (3, 14373963), (9, 4791321), (27, 1597107), (47, 917487), (81, 532369), (141, 305829), (241, 178929), (423, 101943), (723, 59643), (1269, 33981), (2169, 19881), (2209, 19521), (3807, 11327), (6507, 6627)]