214832007

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{204019}}^1$

素因数の和:204044

約数の個数: 20

約数和(自身を含む): 345609880

約数和(自身を除く): 130777873

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 204019, 612057, 1836171, 2652247, 5508513, 7956741, 16525539, 23870223, 71610669, 214832007]

約数ペア:

[(1, 214832007), (3, 71610669), (9, 23870223), (13, 16525539), (27, 7956741), (39, 5508513), (81, 2652247), (117, 1836171), (351, 612057), (1053, 204019)]