207989229

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{55331}}^1$

素因数の和:55520

約数の個数: 16

約数和(自身を含む): 318712320

約数和(自身を除く): 110723091

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 55331, 165993, 387317, 1161951, 9904249, 29712747, 69329743, 207989229]

約数ペア:

[(1, 207989229), (3, 69329743), (7, 29712747), (21, 9904249), (179, 1161951), (537, 387317), (1253, 165993), (3759, 55331)]