47987829

素因数分解:

$3^3\times {\mathrm{1249}}^1\times {\mathrm{1423}}^1$

素因数の和:2681

約数の個数: 16

約数和(自身を含む): 71200000

約数和(自身を除く): 23212171

約数列:

[1, 3, 9, 27, 1249, 1423, 3747, 4269, 11241, 12807, 33723, 38421, 1777327, 5331981, 15995943, 47987829]

約数ペア:

[(1, 47987829), (3, 15995943), (9, 5331981), (27, 1777327), (1249, 38421), (1423, 33723), (3747, 12807), (4269, 11241)]