188379729

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{691}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 292300800

約数和(自身を除く): 103921071

約数列:

[1, 3, 9, 23, 27, 69, 207, 439, 621, 691, 1317, 2073, 3951, 6219, 10097, 11853, 15893, 18657, 30291, 47679, 90873, 143037, 272619, 303349, 429111, 910047, 2730141, 6977027, 8190423, 20931081, 62793243, 188379729]

約数ペア:

[(1, 188379729), (3, 62793243), (9, 20931081), (23, 8190423), (27, 6977027), (69, 2730141), (207, 910047), (439, 429111), (621, 303349), (691, 272619), (1317, 143037), (2073, 90873), (3951, 47679), (6219, 30291), (10097, 18657), (11853, 15893)]