18071169

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 25747680

約数和(自身を除く): 7676511

約数列:

[1, 3, 23, 59, 69, 177, 193, 529, 579, 1357, 1587, 4071, 4439, 11387, 13317, 31211, 34161, 93633, 102097, 261901, 306291, 785703, 6023723, 18071169]

約数ペア:

[(1, 18071169), (3, 6023723), (23, 785703), (59, 306291), (69, 261901), (177, 102097), (193, 93633), (529, 34161), (579, 31211), (1357, 13317), (1587, 11387), (4071, 4439)]