20161502109

素因数分解:

$3^2\times 7^1\times {\mathrm{8429}}^1\times {\mathrm{37967}}^1$

素因数の和:46409

約数の個数: 24

約数和(自身を含む): 33287304960

約数和(自身を除く): 13125802851

約数列:

[1, 3, 7, 9, 21, 63, 8429, 25287, 37967, 59003, 75861, 113901, 177009, 265769, 341703, 531027, 797307, 2391921, 320023843, 960071529, 2240166901, 2880214587, 6720500703, 20161502109]

約数ペア:

[(1, 20161502109), (3, 6720500703), (7, 2880214587), (9, 2240166901), (21, 960071529), (63, 320023843), (8429, 2391921), (25287, 797307), (37967, 531027), (59003, 341703), (75861, 265769), (113901, 177009)]