213022929

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{44687}}^1$

素因数の和:44924

約数の個数: 16

約数和(自身を含む): 326043648

約数和(自身を除く): 113020719

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 44687, 134061, 312809, 938427, 10143949, 30431847, 71007643, 213022929]

約数ペア:

[(1, 213022929), (3, 71007643), (7, 30431847), (21, 10143949), (227, 938427), (681, 312809), (1589, 134061), (4767, 44687)]