40706001

素因数分解:

$3^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{821}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 67364544

約数和(自身を除く): 26658543

約数列:

[1, 3, 7, 9, 21, 63, 787, 821, 2361, 2463, 5509, 5747, 7083, 7389, 16527, 17241, 49581, 51723, 646127, 1938381, 4522889, 5815143, 13568667, 40706001]

約数ペア:

[(1, 40706001), (3, 13568667), (7, 5815143), (9, 4522889), (21, 1938381), (63, 646127), (787, 51723), (821, 49581), (2361, 17241), (2463, 16527), (5509, 7389), (5747, 7083)]