201157839

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13687}}^1$

素因数の和:13787

約数の個数: 24

約数和(自身を含む): 307487232

約数和(自身を除く): 106329393

約数列:

[1, 3, 9, 23, 69, 71, 207, 213, 639, 1633, 4899, 13687, 14697, 41061, 123183, 314801, 944403, 971777, 2833209, 2915331, 8745993, 22350871, 67052613, 201157839]

約数ペア:

[(1, 201157839), (3, 67052613), (9, 22350871), (23, 8745993), (69, 2915331), (71, 2833209), (207, 971777), (213, 944403), (639, 314801), (1633, 123183), (4899, 41061), (13687, 14697)]