89828181

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{971}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 136974240

約数和(自身を除く): 47146059

約数列:

[1, 3, 9, 19, 57, 171, 541, 971, 1623, 2913, 4869, 8739, 10279, 18449, 30837, 55347, 92511, 166041, 525311, 1575933, 4727799, 9980909, 29942727, 89828181]

約数ペア:

[(1, 89828181), (3, 29942727), (9, 9980909), (19, 4727799), (57, 1575933), (171, 525311), (541, 166041), (971, 92511), (1623, 55347), (2913, 30837), (4869, 18449), (8739, 10279)]