124871418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{991043}}^1$

素因数の和:991058

約数の個数: 24

約数和(自身を含む): 309205728

約数和(自身を除く): 184334310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 991043, 1982086, 2973129, 5946258, 6937301, 8919387, 13874602, 17838774, 20811903, 41623806, 62435709, 124871418]

約数ペア:

[(1, 124871418), (2, 62435709), (3, 41623806), (6, 20811903), (7, 17838774), (9, 13874602), (14, 8919387), (18, 6937301), (21, 5946258), (42, 2973129), (63, 1982086), (126, 991043)]