156947643

素因数分解:

$3^2\times {\mathrm{991}}^1\times {\mathrm{17597}}^1$

素因数の和:18594

約数の個数: 12

約数和(自身を含む): 226943808

約数和(自身を除く): 69996165

約数列:

[1, 3, 9, 991, 2973, 8919, 17597, 52791, 158373, 17438627, 52315881, 156947643]

約数ペア:

[(1, 156947643), (3, 52315881), (9, 17438627), (991, 158373), (2973, 52791), (8919, 17597)]