42396129

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{5881}}^1$

素因数の和:5982

約数の個数: 20

約数和(自身を含む): 64054980

約数和(自身を除く): 21658851

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 5881, 7209, 17643, 52929, 158787, 476361, 523409, 1570227, 4710681, 14132043, 42396129]

約数ペア:

[(1, 42396129), (3, 14132043), (9, 4710681), (27, 1570227), (81, 523409), (89, 476361), (267, 158787), (801, 52929), (2403, 17643), (5881, 7209)]