42764031

素因数分解:

$3^4\times {\mathrm{47}}^2\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 30

約数和(自身を含む): 65543280

約数和(自身を除く): 22779249

約数列:

[1, 3, 9, 27, 47, 81, 141, 239, 423, 717, 1269, 2151, 2209, 3807, 6453, 6627, 11233, 19359, 19881, 33699, 59643, 101097, 178929, 303291, 527951, 909873, 1583853, 4751559, 14254677, 42764031]

約数ペア:

[(1, 42764031), (3, 14254677), (9, 4751559), (27, 1583853), (47, 909873), (81, 527951), (141, 303291), (239, 178929), (423, 101097), (717, 59643), (1269, 33699), (2151, 19881), (2209, 19359), (3807, 11233), (6453, 6627)]