157040019

素因数分解:

$3^3\times {\mathrm{47}}^2\times {\mathrm{2633}}^1$

素因数の和:2736

約数の個数: 24

約数和(自身を含む): 237797520

約数和(自身を除く): 80757501

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 2209, 2633, 6627, 7899, 19881, 23697, 59643, 71091, 123751, 371253, 1113759, 3341277, 5816297, 17448891, 52346673, 157040019]

約数ペア:

[(1, 157040019), (3, 52346673), (9, 17448891), (27, 5816297), (47, 3341277), (141, 1113759), (423, 371253), (1269, 123751), (2209, 71091), (2633, 59643), (6627, 23697), (7899, 19881)]