31908033

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{40751}}^1$

素因数の和:40789

約数の個数: 16

約数和(自身を含む): 48902400

約数和(自身を除く): 16994367

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 40751, 122253, 366759, 1100277, 1181779, 3545337, 10636011, 31908033]

約数ペア:

[(1, 31908033), (3, 10636011), (9, 3545337), (27, 1181779), (29, 1100277), (87, 366759), (261, 122253), (783, 40751)]