2027367621

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{25943}}^1$

素因数の和:26425

約数の個数: 24

約数和(自身を含む): 3089411520

約数和(自身を除く): 1062043899

約数列:

[1, 3, 9, 19, 57, 171, 457, 1371, 4113, 8683, 25943, 26049, 77829, 78147, 233487, 492917, 1478751, 4436253, 11855951, 35567853, 106703559, 225263069, 675789207, 2027367621]

約数ペア:

[(1, 2027367621), (3, 675789207), (9, 225263069), (19, 106703559), (57, 35567853), (171, 11855951), (457, 4436253), (1371, 1478751), (4113, 492917), (8683, 233487), (25943, 78147), (26049, 77829)]