242144199

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{18671}}^1$

素因数の和:18819

約数の個数: 24

約数和(自身を含む): 384493824

約数和(自身を除く): 142349625

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1441, 4323, 12969, 18671, 56013, 168039, 205381, 616143, 1848429, 2445901, 7337703, 22013109, 26904911, 80714733, 242144199]

約数ペア:

[(1, 242144199), (3, 80714733), (9, 26904911), (11, 22013109), (33, 7337703), (99, 2445901), (131, 1848429), (393, 616143), (1179, 205381), (1441, 168039), (4323, 56013), (12969, 18671)]