20173011

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1050

約数の個数: 16

約数和(自身を含む): 27661824

約数和(自身を除く): 7488813

約数列:

[1, 3, 47, 141, 173, 519, 827, 2481, 8131, 24393, 38869, 116607, 143071, 429213, 6724337, 20173011]

約数ペア:

[(1, 20173011), (3, 6724337), (47, 429213), (141, 143071), (173, 116607), (519, 38869), (827, 24393), (2481, 8131)]