31172661

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{88811}}^1$

素因数の和:88833

約数の個数: 16

約数和(自身を含む): 49734720

約数和(自身を除く): 18562059

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 88811, 266433, 799299, 1154543, 2397897, 3463629, 10390887, 31172661]

約数ペア:

[(1, 31172661), (3, 10390887), (9, 3463629), (13, 2397897), (27, 1154543), (39, 799299), (117, 266433), (351, 88811)]