40838637

素因数分解:

$3^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{1741}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 62321792

約数和(自身を除く): 21483155

約数列:

[1, 3, 7, 21, 1117, 1741, 3351, 5223, 7819, 12187, 23457, 36561, 1944697, 5834091, 13612879, 40838637]

約数ペア:

[(1, 40838637), (3, 13612879), (7, 5834091), (21, 1944697), (1117, 36561), (1741, 23457), (3351, 12187), (5223, 7819)]