220254771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{392611}}^1$

素因数の和:392642

約数の個数: 16

約数和(自身を含む): 339216768

約数和(自身を除く): 118961997

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 392611, 1177833, 4318721, 6674387, 12956163, 20023161, 73418257, 220254771]

約数ペア:

[(1, 220254771), (3, 73418257), (11, 20023161), (17, 12956163), (33, 6674387), (51, 4318721), (187, 1177833), (561, 392611)]