86661477

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{8237}}^1$

素因数の和:8417

約数の個数: 24

約数和(自身を含む): 143934336

約数和(自身を除く): 57272859

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 3507, 8237, 10521, 24711, 57659, 74133, 172977, 518931, 1375579, 4126737, 9629053, 12380211, 28887159, 86661477]

約数ペア:

[(1, 86661477), (3, 28887159), (7, 12380211), (9, 9629053), (21, 4126737), (63, 1375579), (167, 518931), (501, 172977), (1169, 74133), (1503, 57659), (3507, 24711), (8237, 10521)]