40378869

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2011}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 61518912

約数和(自身を除く): 21140043

約数列:

[1, 3, 9, 23, 69, 97, 207, 291, 873, 2011, 2231, 6033, 6693, 18099, 20079, 46253, 138759, 195067, 416277, 585201, 1755603, 4486541, 13459623, 40378869]

約数ペア:

[(1, 40378869), (3, 13459623), (9, 4486541), (23, 1755603), (69, 585201), (97, 416277), (207, 195067), (291, 138759), (873, 46253), (2011, 20079), (2231, 18099), (6033, 6693)]