214026981

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{275453}}^1$

素因数の和:275500

約数の個数: 16

約数和(自身を含む): 334952064

約数和(自身を除く): 120925083

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 275453, 826359, 1928171, 5784513, 10191761, 30575283, 71342327, 214026981]

約数ペア:

[(1, 214026981), (3, 71342327), (7, 30575283), (21, 10191761), (37, 5784513), (111, 1928171), (259, 826359), (777, 275453)]