15666083991

素因数分解:

$3^3\times {\mathrm{1459}}^1\times {\mathrm{397687}}^1$

素因数の和:399155

約数の個数: 16

約数和(自身を含む): 23224979200

約数和(自身を除く): 7558895209

約数列:

[1, 3, 9, 27, 1459, 4377, 13131, 39393, 397687, 1193061, 3579183, 10737549, 580225333, 1740675999, 5222027997, 15666083991]

約数ペア:

[(1, 15666083991), (3, 5222027997), (9, 1740675999), (27, 580225333), (1459, 10737549), (4377, 3579183), (13131, 1193061), (39393, 397687)]