85838151

素因数分解:

$3^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{701}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 141573744

約数和(自身を除く): 55735593

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 701, 833, 1029, 2103, 2401, 2499, 4907, 5831, 7203, 11917, 14721, 17493, 34349, 35751, 40817, 83419, 103047, 122451, 240443, 250257, 583933, 721329, 1683101, 1751799, 4087531, 5049303, 12262593, 28612717, 85838151]

約数ペア:

[(1, 85838151), (3, 28612717), (7, 12262593), (17, 5049303), (21, 4087531), (49, 1751799), (51, 1683101), (119, 721329), (147, 583933), (343, 250257), (357, 240443), (701, 122451), (833, 103047), (1029, 83419), (2103, 40817), (2401, 35751), (2499, 34349), (4907, 17493), (5831, 14721), (7203, 11917)]