131477499

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{70573}}^1$

素因数の和:70608

約数の個数: 20

約数和(自身を含む): 204946896

約数和(自身を除く): 73469397

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 70573, 211719, 635157, 1623179, 1905471, 4869537, 5716413, 14608611, 43825833, 131477499]

約数ペア:

[(1, 131477499), (3, 43825833), (9, 14608611), (23, 5716413), (27, 4869537), (69, 1905471), (81, 1623179), (207, 635157), (621, 211719), (1863, 70573)]