2247336009

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{140837}}^1$

素因数の和:141046

約数の個数: 20

約数和(自身を含む): 3374196804

約数和(自身を除く): 1126860795

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 15957, 140837, 422511, 1267533, 3802599, 11407797, 27744889, 83234667, 249704001, 749112003, 2247336009]

約数ペア:

[(1, 2247336009), (3, 749112003), (9, 249704001), (27, 83234667), (81, 27744889), (197, 11407797), (591, 3802599), (1773, 1267533), (5319, 422511), (15957, 140837)]