201759957

素因数分解:

$3^3\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1381}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 342293760

約数和(自身を除く): 140533803

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 773, 1381, 2319, 4143, 5411, 6957, 9667, 12429, 16233, 20871, 29001, 37287, 48699, 87003, 146097, 261009, 1067513, 3202539, 7472591, 9607617, 22417773, 28822851, 67253319, 201759957]

約数ペア:

[(1, 201759957), (3, 67253319), (7, 28822851), (9, 22417773), (21, 9607617), (27, 7472591), (63, 3202539), (189, 1067513), (773, 261009), (1381, 146097), (2319, 87003), (4143, 48699), (5411, 37287), (6957, 29001), (9667, 20871), (12429, 16233)]