6489197631

素因数分解:

$3^5\times 7^1\times {\mathrm{3814931}}^1$

素因数の和:3814953

約数の個数: 24

約数和(自身を含む): 11109081984

約数和(自身を除く): 4619884353

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 3814931, 11444793, 26704517, 34334379, 80113551, 103003137, 240340653, 309009411, 721021959, 927028233, 2163065877, 6489197631]

約数ペア:

[(1, 6489197631), (3, 2163065877), (7, 927028233), (9, 721021959), (21, 309009411), (27, 240340653), (63, 103003137), (81, 80113551), (189, 34334379), (243, 26704517), (567, 11444793), (1701, 3814931)]