19365453

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{3001}}^1$

素因数の和:3249

約数の個数: 16

約数和(自身を含む): 28819200

約数和(自身を除く): 9453747

約数列:

[1, 3, 9, 27, 239, 717, 2151, 3001, 6453, 9003, 27009, 81027, 717239, 2151717, 6455151, 19365453]

約数ペア:

[(1, 19365453), (3, 6455151), (9, 2151717), (27, 717239), (239, 81027), (717, 27009), (2151, 9003), (3001, 6453)]