1900227

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1$

素因数の和:2258

約数の個数: 16

約数和(自身を含む): 2967552

約数和(自身を除く): 1067325

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2207, 6621, 15449, 46347, 90487, 271461, 633409, 1900227]

約数ペア:

[(1, 1900227), (3, 633409), (7, 271461), (21, 90487), (41, 46347), (123, 15449), (287, 6621), (861, 2207)]