40348161

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3251}}^1$

素因数の和:3461

約数の個数: 24

約数和(自身を含む): 66965184

約数和(自身を除く): 26617023

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 3251, 4137, 9753, 12411, 22757, 29259, 68271, 204813, 640447, 1921341, 4483129, 5764023, 13449387, 40348161]

約数ペア:

[(1, 40348161), (3, 13449387), (7, 5764023), (9, 4483129), (21, 1921341), (63, 640447), (197, 204813), (591, 68271), (1379, 29259), (1773, 22757), (3251, 12411), (4137, 9753)]