21123162

素因数分解:

$2^1\times 3^2\times {\mathrm{167}}^1\times {\mathrm{7027}}^1$

素因数の和:7202

約数の個数: 24

約数和(自身を含む): 46047456

約数和(自身を除く): 24924294

約数列:

[1, 2, 3, 6, 9, 18, 167, 334, 501, 1002, 1503, 3006, 7027, 14054, 21081, 42162, 63243, 126486, 1173509, 2347018, 3520527, 7041054, 10561581, 21123162]

約数ペア:

[(1, 21123162), (2, 10561581), (3, 7041054), (6, 3520527), (9, 2347018), (18, 1173509), (167, 126486), (334, 63243), (501, 42162), (1002, 21081), (1503, 14054), (3006, 7027)]