157775121

素因数分解:

$3^4\times 7^1\times {\mathrm{463}}^1\times {\mathrm{601}}^1$

素因数の和:1083

約数の個数: 40

約数和(自身を含む): 270389504

約数和(自身を除く): 112614383

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 463, 567, 601, 1389, 1803, 3241, 4167, 4207, 5409, 9723, 12501, 12621, 16227, 29169, 37503, 37863, 48681, 87507, 113589, 262521, 278263, 340767, 834789, 1947841, 2504367, 5843523, 7513101, 17530569, 22539303, 52591707, 157775121]

約数ペア:

[(1, 157775121), (3, 52591707), (7, 22539303), (9, 17530569), (21, 7513101), (27, 5843523), (63, 2504367), (81, 1947841), (189, 834789), (463, 340767), (567, 278263), (601, 262521), (1389, 113589), (1803, 87507), (3241, 48681), (4167, 37863), (4207, 37503), (5409, 29169), (9723, 16227), (12501, 12621)]