31634631

素因数分解:

$3^4\times 7^1\times {\mathrm{55793}}^1$

素因数の和:55812

約数の個数: 20

約数和(自身を含む): 54008592

約数和(自身を除く): 22373961

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 55793, 167379, 390551, 502137, 1171653, 1506411, 3514959, 4519233, 10544877, 31634631]

約数ペア:

[(1, 31634631), (3, 10544877), (7, 4519233), (9, 3514959), (21, 1506411), (27, 1171653), (63, 502137), (81, 390551), (189, 167379), (567, 55793)]