7385992173

素因数分解:

$3^2\times 7^1\times {\mathrm{117237971}}^1$

素因数の和:117237984

約数の個数: 12

約数和(自身を含む): 12192749088

約数和(自身を除く): 4806756915

約数列:

[1, 3, 7, 9, 21, 63, 117237971, 351713913, 820665797, 1055141739, 2461997391, 7385992173]

約数ペア:

[(1, 7385992173), (3, 2461997391), (7, 1055141739), (9, 820665797), (21, 351713913), (63, 117237971)]