78341697

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12073}}^1$

素因数の和:12189

約数の個数: 24

約数和(自身を含む): 130592384

約数和(自身を除く): 52250687

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 12073, 36219, 84511, 108657, 253533, 760599, 1243519, 3730557, 8704633, 11191671, 26113899, 78341697]

約数ペア:

[(1, 78341697), (3, 26113899), (7, 11191671), (9, 8704633), (21, 3730557), (63, 1243519), (103, 760599), (309, 253533), (721, 108657), (927, 84511), (2163, 36219), (6489, 12073)]