2179593

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1433}}^1$

素因数の和:1465

約数の個数: 18

約数和(自身を含む): 3411486

約数和(自身を除く): 1231893

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1433, 1521, 4299, 12897, 18629, 55887, 167661, 242177, 726531, 2179593]

約数ペア:

[(1, 2179593), (3, 726531), (9, 242177), (13, 167661), (39, 55887), (117, 18629), (169, 12897), (507, 4299), (1433, 1521)]