57291339

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3449}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 89672400

約数和(自身を除く): 32381061

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 3449, 5537, 10347, 16611, 24143, 72429, 169001, 389737, 507003, 1169211, 2728159, 8184477, 19097113, 57291339]

約数ペア:

[(1, 57291339), (3, 19097113), (7, 8184477), (21, 2728159), (49, 1169211), (113, 507003), (147, 389737), (339, 169001), (791, 72429), (2373, 24143), (3449, 16611), (5537, 10347)]