10189557

素因数分解:

$3^4\times 7^1\times {\mathrm{17971}}^1$

素因数の和:17990

約数の個数: 20

約数和(自身を含む): 17396896

約数和(自身を除く): 7207339

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 17971, 53913, 125797, 161739, 377391, 485217, 1132173, 1455651, 3396519, 10189557]

約数ペア:

[(1, 10189557), (3, 3396519), (7, 1455651), (9, 1132173), (21, 485217), (27, 377391), (63, 161739), (81, 125797), (189, 53913), (567, 17971)]