18456687

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{22051}}^1$

素因数の和:22091

約数の個数: 16

約数和(自身を含む): 28226560

約数和(自身を除く): 9769873

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 22051, 66153, 198459, 595377, 683581, 2050743, 6152229, 18456687]

約数ペア:

[(1, 18456687), (3, 6152229), (9, 2050743), (27, 683581), (31, 595377), (93, 198459), (279, 66153), (837, 22051)]