61712019

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1153}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 94212560

約数和(自身を除く): 32500541

約数列:

[1, 3, 9, 19, 57, 171, 313, 939, 1153, 2817, 3459, 5947, 10377, 17841, 21907, 53523, 65721, 197163, 360889, 1082667, 3248001, 6856891, 20570673, 61712019]

約数ペア:

[(1, 61712019), (3, 20570673), (9, 6856891), (19, 3248001), (57, 1082667), (171, 360889), (313, 197163), (939, 65721), (1153, 53523), (2817, 21907), (3459, 17841), (5947, 10377)]