254670417

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{422339}}^1$

素因数の和:422412

約数の個数: 12

約数和(自身を含む): 373348560

約数和(自身を除く): 118678143

約数列:

[1, 3, 9, 67, 201, 603, 422339, 1267017, 3801051, 28296713, 84890139, 254670417]

約数ペア:

[(1, 254670417), (3, 84890139), (9, 28296713), (67, 3801051), (201, 1267017), (603, 422339)]