42426351

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{38959}}^1$

素因数の和:38987

約数の個数: 18

約数和(自身を含む): 67361840

約数和(自身を除く): 24935489

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 38959, 116877, 350631, 428549, 1285647, 3856941, 4714039, 14142117, 42426351]

約数ペア:

[(1, 42426351), (3, 14142117), (9, 4714039), (11, 3856941), (33, 1285647), (99, 428549), (121, 350631), (363, 116877), (1089, 38959)]