396137187

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{21377}}^1$

素因数の和:21483

約数の個数: 24

約数和(自身を含む): 600294240

約数和(自身を除く): 204157053

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 6177, 18531, 21377, 64131, 192393, 619933, 1517767, 1859799, 4553301, 5579397, 13659903, 44015243, 132045729, 396137187]

約数ペア:

[(1, 396137187), (3, 132045729), (9, 44015243), (29, 13659903), (71, 5579397), (87, 4553301), (213, 1859799), (261, 1517767), (639, 619933), (2059, 192393), (6177, 64131), (18531, 21377)]