38439127167

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6377821}}^1$

素因数の和:6377879

約数の個数: 24

約数和(自身を含む): 61074023472

約数和(自身を除く): 22634896305

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 6377821, 19133463, 44644747, 133934241, 261490661, 312513229, 784471983, 937539687, 1830434627, 5491303881, 12813042389, 38439127167]

約数ペア:

[(1, 38439127167), (3, 12813042389), (7, 5491303881), (21, 1830434627), (41, 937539687), (49, 784471983), (123, 312513229), (147, 261490661), (287, 133934241), (861, 44644747), (2009, 19133463), (6027, 6377821)]