27669663

素因数分解:

$3^2\times 7^2\times {\mathrm{62743}}^1$

素因数の和:62763

約数の個数: 18

約数和(自身を含む): 46493304

約数和(自身を除く): 18823641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 62743, 188229, 439201, 564687, 1317603, 3074407, 3952809, 9223221, 27669663]

約数ペア:

[(1, 27669663), (3, 9223221), (7, 3952809), (9, 3074407), (21, 1317603), (49, 564687), (63, 439201), (147, 188229), (441, 62743)]