21823101

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{2897}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 33755904

約数和(自身を除く): 11932803

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 2897, 7533, 8691, 26073, 78219, 89807, 234657, 269421, 703971, 808263, 2424789, 7274367, 21823101]

約数ペア:

[(1, 21823101), (3, 7274367), (9, 2424789), (27, 808263), (31, 703971), (81, 269421), (93, 234657), (243, 89807), (279, 78219), (837, 26073), (2511, 8691), (2897, 7533)]