40784589

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2699}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 62337600

約数和(自身を除く): 21553011

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 2699, 5037, 8097, 15111, 24291, 62077, 186231, 197027, 558693, 591081, 1773243, 4531621, 13594863, 40784589]

約数ペア:

[(1, 40784589), (3, 13594863), (9, 4531621), (23, 1773243), (69, 591081), (73, 558693), (207, 197027), (219, 186231), (657, 62077), (1679, 24291), (2699, 15111), (5037, 8097)]