15613263

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{3881}}^1$

素因数の和:4039

約数の個数: 16

約数和(自身を含む): 23292000

約数和(自身を除く): 7678737

約数列:

[1, 3, 9, 27, 149, 447, 1341, 3881, 4023, 11643, 34929, 104787, 578269, 1734807, 5204421, 15613263]

約数ペア:

[(1, 15613263), (3, 5204421), (9, 1734807), (27, 578269), (149, 104787), (447, 34929), (1341, 11643), (3881, 4023)]