2445687

素因数分解:

$3^3\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:627

約数の個数: 16

約数和(自身を含む): 3648000

約数和(自身を除く): 1202313

約数列:

[1, 3, 9, 27, 239, 379, 717, 1137, 2151, 3411, 6453, 10233, 90581, 271743, 815229, 2445687]

約数ペア:

[(1, 2445687), (3, 815229), (9, 271743), (27, 90581), (239, 10233), (379, 6453), (717, 3411), (1137, 2151)]