31075677

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:962

約数の個数: 32

約数和(自身を含む): 49420800

約数和(自身を除く): 18345123

約数列:

[1, 3, 9, 17, 27, 51, 79, 153, 237, 459, 711, 857, 1343, 2133, 2571, 4029, 7713, 12087, 14569, 23139, 36261, 43707, 67703, 131121, 203109, 393363, 609327, 1150951, 1827981, 3452853, 10358559, 31075677]

約数ペア:

[(1, 31075677), (3, 10358559), (9, 3452853), (17, 1827981), (27, 1150951), (51, 609327), (79, 393363), (153, 203109), (237, 131121), (459, 67703), (711, 43707), (857, 36261), (1343, 23139), (2133, 14569), (2571, 12087), (4029, 7713)]