54015678

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{21589}}^1$

素因数の和:21736

約数の個数: 24

約数和(自身を含む): 117881400

約数和(自身を除く): 63865722

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 21589, 43178, 64767, 129534, 194301, 388602, 3000871, 6001742, 9002613, 18005226, 27007839, 54015678]

約数ペア:

[(1, 54015678), (2, 27007839), (3, 18005226), (6, 9002613), (9, 6001742), (18, 3000871), (139, 388602), (278, 194301), (417, 129534), (834, 64767), (1251, 43178), (2502, 21589)]