289694529

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{44893}}^1$

素因数の和:45141

約数の個数: 16

約数和(自身を含む): 430982400

約数和(自身を除く): 141287871

約数列:

[1, 3, 9, 27, 239, 717, 2151, 6453, 44893, 134679, 404037, 1212111, 10729427, 32188281, 96564843, 289694529]

約数ペア:

[(1, 289694529), (3, 96564843), (9, 32188281), (27, 10729427), (239, 1212111), (717, 404037), (2151, 134679), (6453, 44893)]