31975497

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1367}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 48657024

約数和(自身を除く): 16681527

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 1017, 1367, 2599, 4101, 7797, 12303, 23391, 31441, 94323, 154471, 282969, 463413, 1390239, 3552833, 10658499, 31975497]

約数ペア:

[(1, 31975497), (3, 10658499), (9, 3552833), (23, 1390239), (69, 463413), (113, 282969), (207, 154471), (339, 94323), (1017, 31441), (1367, 23391), (2599, 12303), (4101, 7797)]