57267231

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{10529}}^1$

素因数の和:10583

約数の個数: 24

約数和(自身を含む): 91231920

約数和(自身を除く): 33964689

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 10529, 31587, 73703, 221109, 389573, 515921, 1168719, 1547763, 2727011, 8181033, 19089077, 57267231]

約数ペア:

[(1, 57267231), (3, 19089077), (7, 8181033), (21, 2727011), (37, 1547763), (49, 1168719), (111, 515921), (147, 389573), (259, 221109), (777, 73703), (1813, 31587), (5439, 10529)]