229420719

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{210671}}^1$

素因数の和:210699

約数の個数: 18

約数和(自身を含む): 364251888

約数和(自身を除く): 134831169

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 210671, 632013, 1896039, 2317381, 6952143, 20856429, 25491191, 76473573, 229420719]

約数ペア:

[(1, 229420719), (3, 76473573), (9, 25491191), (11, 20856429), (33, 6952143), (99, 2317381), (121, 1896039), (363, 632013), (1089, 210671)]