61287279

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{5189}}^1$

素因数の和:5350

約数の個数: 16

約数和(自身を含む): 85032960

約数和(自身を除く): 23745681

約数列:

[1, 3, 31, 93, 127, 381, 3937, 5189, 11811, 15567, 160859, 482577, 659003, 1977009, 20429093, 61287279]

約数ペア:

[(1, 61287279), (3, 20429093), (31, 1977009), (93, 659003), (127, 482577), (381, 160859), (3937, 15567), (5189, 11811)]