7131387258

素因数分解:

$2^1\times 3^4\times {\mathrm{44020909}}^1$

素因数の和:44020923

約数の個数: 20

約数和(自身を含む): 15979590330

約数和(自身を除く): 8848203072

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 44020909, 88041818, 132062727, 264125454, 396188181, 792376362, 1188564543, 2377129086, 3565693629, 7131387258]

約数ペア:

[(1, 7131387258), (2, 3565693629), (3, 2377129086), (6, 1188564543), (9, 792376362), (18, 396188181), (27, 264125454), (54, 132062727), (81, 88041818), (162, 44020909)]