298492047

素因数分解:

$3^4\times 7^1\times {\mathrm{526441}}^1$

素因数の和:526460

約数の個数: 20

約数和(自身を含む): 509595856

約数和(自身を除く): 211103809

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 526441, 1579323, 3685087, 4737969, 11055261, 14213907, 33165783, 42641721, 99497349, 298492047]

約数ペア:

[(1, 298492047), (3, 99497349), (7, 42641721), (9, 33165783), (21, 14213907), (27, 11055261), (63, 4737969), (81, 3685087), (189, 1579323), (567, 526441)]