125470821

素因数分解:

$3^1\times 7^2\times {\mathrm{853543}}^1$

素因数の和:853560

約数の個数: 12

約数和(自身を含む): 194608032

約数和(自身を除く): 69137211

約数列:

[1, 3, 7, 21, 49, 147, 853543, 2560629, 5974801, 17924403, 41823607, 125470821]

約数ペア:

[(1, 125470821), (3, 41823607), (7, 17924403), (21, 5974801), (49, 2560629), (147, 853543)]