16830261

素因数分解:

$3^4\times 7^1\times {\mathrm{29683}}^1$

素因数の和:29702

約数の個数: 20

約数和(自身を含む): 28734112

約数和(自身を除く): 11903851

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 29683, 89049, 207781, 267147, 623343, 801441, 1870029, 2404323, 5610087, 16830261]

約数ペア:

[(1, 16830261), (3, 5610087), (7, 2404323), (9, 1870029), (21, 801441), (27, 623343), (63, 267147), (81, 207781), (189, 89049), (567, 29683)]