40542813

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2683}}^1$

素因数の和:2785

約数の個数: 24

約数和(自身を含む): 61968192

約数和(自身を除く): 21425379

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 2683, 5037, 8049, 15111, 24147, 61709, 185127, 195859, 555381, 587577, 1762731, 4504757, 13514271, 40542813]

約数ペア:

[(1, 40542813), (3, 13514271), (9, 4504757), (23, 1762731), (69, 587577), (73, 555381), (207, 195859), (219, 185127), (657, 61709), (1679, 24147), (2683, 15111), (5037, 8049)]