81836931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79997}}^1$

素因数の和:80042

約数の個数: 16

約数和(自身を含む): 122876928

約数和(自身を除く): 41039997

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 79997, 239991, 879967, 2479907, 2639901, 7439721, 27278977, 81836931]

約数ペア:

[(1, 81836931), (3, 27278977), (11, 7439721), (31, 2639901), (33, 2479907), (93, 879967), (341, 239991), (1023, 79997)]