42550731

素因数分解:

$3^3\times {\mathrm{1193}}^1\times {\mathrm{1321}}^1$

素因数の和:2523

約数の個数: 16

約数和(自身を含む): 63138720

約数和(自身を除く): 20587989

約数列:

[1, 3, 9, 27, 1193, 1321, 3579, 3963, 10737, 11889, 32211, 35667, 1575953, 4727859, 14183577, 42550731]

約数ペア:

[(1, 42550731), (3, 14183577), (9, 4727859), (27, 1575953), (1193, 35667), (1321, 32211), (3579, 11889), (3963, 10737)]