2216901

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 3291840

約数和(自身を除く): 1074939

約数列:

[1, 3, 19, 23, 57, 69, 89, 267, 361, 437, 1083, 1311, 1691, 2047, 5073, 6141, 8303, 24909, 32129, 38893, 96387, 116679, 738967, 2216901]

約数ペア:

[(1, 2216901), (3, 738967), (19, 116679), (23, 96387), (57, 38893), (69, 32129), (89, 24909), (267, 8303), (361, 6141), (437, 5073), (1083, 2047), (1311, 1691)]