17966408013

素因数分解:

$3^3\times {\mathrm{81677}}^1\times {\mathrm{8147}}^1$

素因数の和:89833

約数の個数: 16

約数和(自身を含む): 26620493760

約数和(自身を除く): 8654085747

約数列:

[1, 3, 9, 27, 8147, 24441, 73323, 81677, 219969, 245031, 735093, 2205279, 665422519, 1996267557, 5988802671, 17966408013]

約数ペア:

[(1, 17966408013), (3, 5988802671), (9, 1996267557), (27, 665422519), (8147, 2205279), (24441, 735093), (73323, 245031), (81677, 219969)]