40413807

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1531}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 66917760

約数和(自身を除く): 26503953

約数列:

[1, 3, 7, 9, 21, 63, 419, 1257, 1531, 2933, 3771, 4593, 8799, 10717, 13779, 26397, 32151, 96453, 641489, 1924467, 4490423, 5773401, 13471269, 40413807]

約数ペア:

[(1, 40413807), (3, 13471269), (7, 5773401), (9, 4490423), (21, 1924467), (63, 641489), (419, 96453), (1257, 32151), (1531, 26397), (2933, 13779), (3771, 10717), (4593, 8799)]