1304829

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 20

約数和(自身を含む): 1981980

約数和(自身を除く): 677151

約数列:

[1, 3, 9, 27, 81, 89, 181, 267, 543, 801, 1629, 2403, 4887, 7209, 14661, 16109, 48327, 144981, 434943, 1304829]

約数ペア:

[(1, 1304829), (3, 434943), (9, 144981), (27, 48327), (81, 16109), (89, 14661), (181, 7209), (267, 4887), (543, 2403), (801, 1629)]