2079207

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1367}}^1$

素因数の和:1399

約数の個数: 18

約数和(自身を含む): 3254472

約数和(自身を除く): 1175265

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1367, 1521, 4101, 12303, 17771, 53313, 159939, 231023, 693069, 2079207]

約数ペア:

[(1, 2079207), (3, 693069), (9, 231023), (13, 159939), (39, 53313), (117, 17771), (169, 12303), (507, 4101), (1367, 1521)]