21847158

素因数分解:

$2^1\times 3^5\times {\mathrm{44953}}^1$

素因数の和:44970

約数の個数: 24

約数和(自身を含む): 49089768

約数和(自身を除く): 27242610

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 44953, 89906, 134859, 269718, 404577, 809154, 1213731, 2427462, 3641193, 7282386, 10923579, 21847158]

約数ペア:

[(1, 21847158), (2, 10923579), (3, 7282386), (6, 3641193), (9, 2427462), (18, 1213731), (27, 809154), (54, 404577), (81, 269718), (162, 134859), (243, 89906), (486, 44953)]