77738481

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{151537}}^1$

素因数の和:151565

約数の個数: 16

約数和(自身を含む): 121230400

約数和(自身を除く): 43491919

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 151537, 454611, 1363833, 2879203, 4091499, 8637609, 25912827, 77738481]

約数ペア:

[(1, 77738481), (3, 25912827), (9, 8637609), (19, 4091499), (27, 2879203), (57, 1363833), (171, 454611), (513, 151537)]