211234023

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23447}}^1$

素因数の和:23484

約数の個数: 48

約数和(自身を含む): 409683456

約数和(自身を除く): 198449433

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 23447, 70341, 164129, 211023, 257917, 304811, 492387, 773751, 914433, 1477161, 1805419, 2133677, 2321253, 2743299, 3352921, 5416257, 6401031, 10058763, 16248771, 19203093, 23470447, 30176289, 70411341, 211234023]

約数ペア:

[(1, 211234023), (3, 70411341), (7, 30176289), (9, 23470447), (11, 19203093), (13, 16248771), (21, 10058763), (33, 6401031), (39, 5416257), (63, 3352921), (77, 2743299), (91, 2321253), (99, 2133677), (117, 1805419), (143, 1477161), (231, 914433), (273, 773751), (429, 492387), (693, 304811), (819, 257917), (1001, 211023), (1287, 164129), (3003, 70341), (9009, 23447)]