40770621

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{9497}}^1$

素因数の和:9562

約数の個数: 20

約数和(自身を含む): 62059932

約数和(自身を除く): 21289311

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 9497, 28491, 85473, 256419, 503341, 769257, 1510023, 4530069, 13590207, 40770621]

約数ペア:

[(1, 40770621), (3, 13590207), (9, 4530069), (27, 1510023), (53, 769257), (81, 503341), (159, 256419), (477, 85473), (1431, 28491), (4293, 9497)]