155984751

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{444401}}^1$

素因数の和:444423

約数の個数: 16

約数和(自身を含む): 248865120

約数和(自身を除く): 92880369

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 444401, 1333203, 3999609, 5777213, 11998827, 17331639, 51994917, 155984751]

約数ペア:

[(1, 155984751), (3, 51994917), (9, 17331639), (13, 11998827), (27, 5777213), (39, 3999609), (117, 1333203), (351, 444401)]