42914739

素因数分解:

$3^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{659}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 66813120

約数和(自身を除く): 23898381

約数列:

[1, 3, 7, 21, 49, 147, 443, 659, 1329, 1977, 3101, 4613, 9303, 13839, 21707, 32291, 65121, 96873, 291937, 875811, 2043559, 6130677, 14304913, 42914739]

約数ペア:

[(1, 42914739), (3, 14304913), (7, 6130677), (21, 2043559), (49, 875811), (147, 291937), (443, 96873), (659, 65121), (1329, 32291), (1977, 21707), (3101, 13839), (4613, 9303)]