27427341

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 40279680

約数和(自身を除く): 12852339

約数列:

[1, 3, 17, 51, 53, 73, 139, 159, 219, 417, 901, 1241, 2363, 2703, 3723, 3869, 7089, 7367, 10147, 11607, 22101, 30441, 65773, 125239, 172499, 197319, 375717, 517497, 537791, 1613373, 9142447, 27427341]

約数ペア:

[(1, 27427341), (3, 9142447), (17, 1613373), (51, 537791), (53, 517497), (73, 375717), (139, 197319), (159, 172499), (219, 125239), (417, 65773), (901, 30441), (1241, 22101), (2363, 11607), (2703, 10147), (3723, 7367), (3869, 7089)]