40618827

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{26393}}^1$

素因数の和:26424

約数の個数: 20

約数和(自身を含む): 63873480

約数和(自身を除く): 23254653

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 26393, 79179, 237537, 501467, 712611, 1504401, 2137833, 4513203, 13539609, 40618827]

約数ペア:

[(1, 40618827), (3, 13539609), (9, 4513203), (19, 2137833), (27, 1504401), (57, 712611), (81, 501467), (171, 237537), (513, 79179), (1539, 26393)]