12488427

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1187}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 20756736

約数和(自身を除く): 8268309

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1187, 1503, 3507, 3561, 8309, 10521, 10683, 24927, 74781, 198229, 594687, 1387603, 1784061, 4162809, 12488427]

約数ペア:

[(1, 12488427), (3, 4162809), (7, 1784061), (9, 1387603), (21, 594687), (63, 198229), (167, 74781), (501, 24927), (1169, 10683), (1187, 10521), (1503, 8309), (3507, 3561)]