20174134821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{611393}}^1$

素因数の和:612060

約数の個数: 16

約数和(自身を含む): 28525198464

約数和(自身を除く): 8351063643

約数列:

[1, 3, 17, 51, 647, 1941, 10999, 32997, 611393, 1834179, 10393681, 31181043, 395571271, 1186713813, 6724711607, 20174134821]

約数ペア:

[(1, 20174134821), (3, 6724711607), (17, 1186713813), (51, 395571271), (647, 31181043), (1941, 10393681), (10999, 1834179), (32997, 611393)]