38272581

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{5309}}^1$

素因数の和:5410

約数の個数: 20

約数和(自身を含む): 57825900

約数和(自身を除く): 19553319

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 5309, 7209, 15927, 47781, 143343, 430029, 472501, 1417503, 4252509, 12757527, 38272581]

約数ペア:

[(1, 38272581), (3, 12757527), (9, 4252509), (27, 1417503), (81, 472501), (89, 430029), (267, 143343), (801, 47781), (2403, 15927), (5309, 7209)]