6866180727

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{207331}}^1$

素因数の和:207443

約数の個数: 32

約数和(自身を含む): 11146168320

約数和(自身を除く): 4279987593

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 4731, 11039, 33117, 207331, 621993, 1451317, 3939289, 4353951, 11817867, 17208473, 27575023, 51625419, 82725069, 120459311, 326960987, 361377933, 980882961, 2288726909, 6866180727]

約数ペア:

[(1, 6866180727), (3, 2288726909), (7, 980882961), (19, 361377933), (21, 326960987), (57, 120459311), (83, 82725069), (133, 51625419), (249, 27575023), (399, 17208473), (581, 11817867), (1577, 4353951), (1743, 3939289), (4731, 1451317), (11039, 621993), (33117, 207331)]