61881789

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{1021}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 83885760

約数和(自身を除く): 22003971

約数列:

[1, 3, 89, 227, 267, 681, 1021, 3063, 20203, 60609, 90869, 231767, 272607, 695301, 20627263, 61881789]

約数ペア:

[(1, 61881789), (3, 20627263), (89, 695301), (227, 272607), (267, 231767), (681, 90869), (1021, 60609), (3063, 20203)]