2065489923

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{4261}}^1$

素因数の和:4875

約数の個数: 32

約数和(自身を含む): 3230664192

約数和(自身を除く): 1165174269

約数列:

[1, 3, 7, 21, 41, 123, 287, 563, 861, 1689, 3941, 4261, 11823, 12783, 23083, 29827, 69249, 89481, 161581, 174701, 484743, 524103, 1222907, 2398943, 3668721, 7196829, 16792601, 50377803, 98356663, 295069989, 688496641, 2065489923]

約数ペア:

[(1, 2065489923), (3, 688496641), (7, 295069989), (21, 98356663), (41, 50377803), (123, 16792601), (287, 7196829), (563, 3668721), (861, 2398943), (1689, 1222907), (3941, 524103), (4261, 484743), (11823, 174701), (12783, 161581), (23083, 89481), (29827, 69249)]