1882791

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:655

約数の個数: 16

約数和(自身を含む): 2815200

約数和(自身を除く): 932409

約数列:

[1, 3, 9, 27, 137, 411, 509, 1233, 1527, 3699, 4581, 13743, 69733, 209199, 627597, 1882791]

約数ペア:

[(1, 1882791), (3, 627597), (9, 209199), (27, 69733), (137, 13743), (411, 4581), (509, 3699), (1233, 1527)]