144622719

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{172787}}^1$

素因数の和:172827

約数の個数: 16

約数和(自身を含む): 221168640

約数和(自身を除く): 76545921

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 172787, 518361, 1555083, 4665249, 5356397, 16069191, 48207573, 144622719]

約数ペア:

[(1, 144622719), (3, 48207573), (9, 16069191), (27, 5356397), (31, 4665249), (93, 1555083), (279, 518361), (837, 172787)]