180782811

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 303937920

約数和(自身を除く): 123155109

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 163, 187, 489, 561, 659, 1467, 1683, 1793, 1977, 2771, 5379, 5931, 7249, 8313, 11203, 16137, 21747, 24939, 30481, 33609, 65241, 91443, 100827, 107417, 123233, 274329, 322251, 369699, 966753, 1109097, 1181587, 1826089, 3544761, 5478267, 10634283, 16434801, 20086979, 60260937, 180782811]

約数ペア:

[(1, 180782811), (3, 60260937), (9, 20086979), (11, 16434801), (17, 10634283), (33, 5478267), (51, 3544761), (99, 1826089), (153, 1181587), (163, 1109097), (187, 966753), (489, 369699), (561, 322251), (659, 274329), (1467, 123233), (1683, 107417), (1793, 100827), (1977, 91443), (2771, 65241), (5379, 33609), (5931, 30481), (7249, 24939), (8313, 21747), (11203, 16137)]