156730576779

素因数分解:

$3^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1289677}}^1$

素因数の和:1290336

約数の個数: 32

約数和(自身を含む): 265776842240

約数和(自身を除く): 109046265461

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 643, 1929, 4501, 5787, 13503, 17361, 40509, 121527, 1289677, 3869031, 9027739, 11607093, 27083217, 34821279, 81249651, 243748953, 829262311, 2487786933, 5804836177, 7463360799, 17414508531, 22390082397, 52243525593, 156730576779]

約数ペア:

[(1, 156730576779), (3, 52243525593), (7, 22390082397), (9, 17414508531), (21, 7463360799), (27, 5804836177), (63, 2487786933), (189, 829262311), (643, 243748953), (1929, 81249651), (4501, 34821279), (5787, 27083217), (13503, 11607093), (17361, 9027739), (40509, 3869031), (121527, 1289677)]