897662007

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{19009}}^1$

素因数の和:19085

約数の個数: 40

約数和(自身を含む): 1490536080

約数和(自身を除く): 592874073

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 159, 297, 477, 583, 891, 1431, 1749, 4293, 5247, 15741, 19009, 47223, 57027, 171081, 209099, 513243, 627297, 1007477, 1539729, 1881891, 3022431, 5645673, 9067293, 11082247, 16937019, 27201879, 33246741, 81605637, 99740223, 299220669, 897662007]

約数ペア:

[(1, 897662007), (3, 299220669), (9, 99740223), (11, 81605637), (27, 33246741), (33, 27201879), (53, 16937019), (81, 11082247), (99, 9067293), (159, 5645673), (297, 3022431), (477, 1881891), (583, 1539729), (891, 1007477), (1431, 627297), (1749, 513243), (4293, 209099), (5247, 171081), (15741, 57027), (19009, 47223)]