2649530013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{10399}}^1$

素因数の和:10601

約数の個数: 32

約数和(自身を含む): 3913728000

約数和(自身を除く): 1264197987

約数列:

[1, 3, 13, 39, 47, 139, 141, 417, 611, 1807, 1833, 5421, 6533, 10399, 19599, 31197, 84929, 135187, 254787, 405561, 488753, 1445461, 1466259, 4336383, 6353789, 18790993, 19061367, 56372979, 67936667, 203810001, 883176671, 2649530013]

約数ペア:

[(1, 2649530013), (3, 883176671), (13, 203810001), (39, 67936667), (47, 56372979), (139, 19061367), (141, 18790993), (417, 6353789), (611, 4336383), (1807, 1466259), (1833, 1445461), (5421, 488753), (6533, 405561), (10399, 254787), (19599, 135187), (31197, 84929)]