207017613

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{821}}^1$

素因数の和:1127

約数の個数: 40

約数和(自身を含む): 338966496

約数和(自身を除く): 131948883

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 283, 297, 821, 849, 891, 2463, 2547, 3113, 7389, 7641, 9031, 9339, 22167, 22923, 27093, 28017, 66501, 81279, 84051, 232343, 243837, 252153, 697029, 731511, 2091087, 2555773, 6273261, 7667319, 18819783, 23001957, 69005871, 207017613]

約数ペア:

[(1, 207017613), (3, 69005871), (9, 23001957), (11, 18819783), (27, 7667319), (33, 6273261), (81, 2555773), (99, 2091087), (283, 731511), (297, 697029), (821, 252153), (849, 243837), (891, 232343), (2463, 84051), (2547, 81279), (3113, 66501), (7389, 28017), (7641, 27093), (9031, 22923), (9339, 22167)]