165040923

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 232759296

約数和(自身を除く): 67718373

約数列:

[1, 3, 43, 47, 129, 141, 163, 167, 489, 501, 2021, 6063, 7009, 7181, 7661, 7849, 21027, 21543, 22983, 23547, 27221, 81663, 329423, 337507, 988269, 1012521, 1170503, 1279387, 3511509, 3838161, 55013641, 165040923]

約数ペア:

[(1, 165040923), (3, 55013641), (43, 3838161), (47, 3511509), (129, 1279387), (141, 1170503), (163, 1012521), (167, 988269), (489, 337507), (501, 329423), (2021, 81663), (6063, 27221), (7009, 23547), (7181, 22983), (7661, 21543), (7849, 21027)]