68079447

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{3769}}^1$

素因数の和:4004

約数の個数: 20

約数和(自身を含む): 102182080

約数和(自身を除く): 34102633

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 3769, 6021, 11307, 18063, 33921, 101763, 305289, 840487, 2521461, 7564383, 22693149, 68079447]

約数ペア:

[(1, 68079447), (3, 22693149), (9, 7564383), (27, 2521461), (81, 840487), (223, 305289), (669, 101763), (2007, 33921), (3769, 18063), (6021, 11307)]