2636847

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1671

約数の個数: 16

約数和(自身を含む): 3972960

約数和(自身を除く): 1336113

約数列:

[1, 3, 9, 27, 61, 183, 549, 1601, 1647, 4803, 14409, 43227, 97661, 292983, 878949, 2636847]

約数ペア:

[(1, 2636847), (3, 878949), (9, 292983), (27, 97661), (61, 43227), (183, 14409), (549, 4803), (1601, 1647)]