80685549

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{7669}}^1$

素因数の和:7849

約数の個数: 24

約数和(自身を含む): 134010240

約数和(自身を除く): 53324691

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 3507, 7669, 10521, 23007, 53683, 69021, 161049, 483147, 1280723, 3842169, 8965061, 11526507, 26895183, 80685549]

約数ペア:

[(1, 80685549), (3, 26895183), (7, 11526507), (9, 8965061), (21, 3842169), (63, 1280723), (167, 483147), (501, 161049), (1169, 69021), (1503, 53683), (3507, 23007), (7669, 10521)]