89865279

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{5683}}^1$

素因数の和:5947

約数の個数: 24

約数和(自身を含む): 148966272

約数和(自身を除く): 59100993

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1757, 2259, 5271, 5683, 15813, 17049, 39781, 51147, 119343, 358029, 1426433, 4279299, 9985031, 12837897, 29955093, 89865279]

約数ペア:

[(1, 89865279), (3, 29955093), (7, 12837897), (9, 9985031), (21, 4279299), (63, 1426433), (251, 358029), (753, 119343), (1757, 51147), (2259, 39781), (5271, 17049), (5683, 15813)]