170728047

素因数分解:

$3^3\times 7^1\times {\mathrm{903323}}^1$

素因数の和:903339

約数の個数: 16

約数和(自身を含む): 289063680

約数和(自身を除く): 118335633

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 903323, 2709969, 6323261, 8129907, 18969783, 24389721, 56909349, 170728047]

約数ペア:

[(1, 170728047), (3, 56909349), (7, 24389721), (9, 18969783), (21, 8129907), (27, 6323261), (63, 2709969), (189, 903323)]