157023639

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1175

約数の個数: 24

約数和(自身を含む): 230817600

約数和(自身を除く): 73793961

約数列:

[1, 3, 9, 79, 237, 269, 711, 807, 821, 2421, 2463, 7389, 21251, 63753, 64859, 191259, 194577, 220849, 583731, 662547, 1987641, 17447071, 52341213, 157023639]

約数ペア:

[(1, 157023639), (3, 52341213), (9, 17447071), (79, 1987641), (237, 662547), (269, 583731), (711, 220849), (807, 194577), (821, 191259), (2421, 64859), (2463, 63753), (7389, 21251)]