66839913

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6353}}^1$

素因数の和:6533

約数の個数: 24

約数和(自身を含む): 111017088

約数和(自身を除く): 44177175

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 3507, 6353, 10521, 19059, 44471, 57177, 133413, 400239, 1060951, 3182853, 7426657, 9548559, 22279971, 66839913]

約数ペア:

[(1, 66839913), (3, 22279971), (7, 9548559), (9, 7426657), (21, 3182853), (63, 1060951), (167, 400239), (501, 133413), (1169, 57177), (1503, 44471), (3507, 19059), (6353, 10521)]