33157221

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 45145920

約数和(自身を除く): 11988699

約数列:

[1, 3, 61, 183, 409, 443, 1227, 1329, 24949, 27023, 74847, 81069, 181187, 543561, 11052407, 33157221]

約数ペア:

[(1, 33157221), (3, 11052407), (61, 543561), (183, 181187), (409, 81069), (443, 74847), (1227, 27023), (1329, 24949)]