78409323

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4073}}^1$

素因数の和:4136

約数の個数: 32

約数和(自身を含む): 125153280

約数和(自身を除く): 46743957

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 2139, 4073, 6417, 12219, 19251, 36657, 93679, 109971, 126263, 281037, 378789, 843111, 1136367, 2529333, 2904049, 3409101, 8712147, 26136441, 78409323]

約数ペア:

[(1, 78409323), (3, 26136441), (9, 8712147), (23, 3409101), (27, 2904049), (31, 2529333), (69, 1136367), (93, 843111), (207, 378789), (279, 281037), (621, 126263), (713, 109971), (837, 93679), (2139, 36657), (4073, 19251), (6417, 12219)]