203205171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4093}}^1$

素因数の和:4195

約数の個数: 32

約数和(自身を含む): 311799040

約数和(自身を除く): 108593869

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 871, 1273, 2613, 3819, 4093, 12279, 16549, 49647, 53209, 77767, 159627, 233301, 274231, 822693, 1010971, 3032913, 3565003, 5210389, 10695009, 15631167, 67735057, 203205171]

約数ペア:

[(1, 203205171), (3, 67735057), (13, 15631167), (19, 10695009), (39, 5210389), (57, 3565003), (67, 3032913), (201, 1010971), (247, 822693), (741, 274231), (871, 233301), (1273, 159627), (2613, 77767), (3819, 53209), (4093, 49647), (12279, 16549)]