663473433

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{80803}}^1$

素因数の和:80853

約数の個数: 32

約数和(自身を含む): 1117034496

約数和(自身を除く): 453561063

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 80803, 242409, 565621, 1373651, 1696863, 1858469, 4120953, 5575407, 9615557, 13009283, 28846671, 31593973, 39027849, 94781919, 221157811, 663473433]

約数ペア:

[(1, 663473433), (3, 221157811), (7, 94781919), (17, 39027849), (21, 31593973), (23, 28846671), (51, 13009283), (69, 9615557), (119, 5575407), (161, 4120953), (357, 1858469), (391, 1696863), (483, 1373651), (1173, 565621), (2737, 242409), (8211, 80803)]