906999

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 16

約数和(自身を含む): 1267200

約数和(自身を除く): 360201

約数列:

[1, 3, 43, 79, 89, 129, 237, 267, 3397, 3827, 7031, 10191, 11481, 21093, 302333, 906999]

約数ペア:

[(1, 906999), (3, 302333), (43, 21093), (79, 11481), (89, 10191), (129, 7031), (237, 3827), (267, 3397)]