21848373

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:1975

約数の個数: 24

約数和(自身を含む): 33441408

約数和(自身を除く): 11593035

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 1913, 3807, 5739, 11421, 17217, 51651, 89911, 154953, 269733, 464859, 809199, 2427597, 7282791, 21848373]

約数ペア:

[(1, 21848373), (3, 7282791), (9, 2427597), (27, 809199), (47, 464859), (81, 269733), (141, 154953), (243, 89911), (423, 51651), (1269, 17217), (1913, 11421), (3807, 5739)]