1442421

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{1303}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 2190720

約数和(自身を除く): 748299

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 1303, 3909, 11727, 35181, 53423, 160269, 480807, 1442421]

約数ペア:

[(1, 1442421), (3, 480807), (9, 160269), (27, 53423), (41, 35181), (123, 11727), (369, 3909), (1107, 1303)]