821717082369

素因数分解:

$3^2\times {\mathrm{127}}^2\times {\mathrm{1559}}^1\times {\mathrm{3631}}^1$

素因数の和:5450

約数の個数: 36

約数和(自身を含む): 1197441198720

約数和(自身を除く): 375724116351

約数列:

[1, 3, 9, 127, 381, 1143, 1559, 3631, 4677, 10893, 14031, 16129, 32679, 48387, 145161, 197993, 461137, 593979, 1383411, 1781937, 4150233, 5660729, 16982187, 25145111, 50946561, 58564399, 75435333, 175693197, 226305999, 527079591, 718912583, 2156737749, 6470213247, 91301898041, 273905694123, 821717082369]

約数ペア:

[(1, 821717082369), (3, 273905694123), (9, 91301898041), (127, 6470213247), (381, 2156737749), (1143, 718912583), (1559, 527079591), (3631, 226305999), (4677, 175693197), (10893, 75435333), (14031, 58564399), (16129, 50946561), (32679, 25145111), (48387, 16982187), (145161, 5660729), (197993, 4150233), (461137, 1781937), (593979, 1383411)]