80581479

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 124830720

約数和(自身を除く): 44249241

約数列:

[1, 3, 11, 17, 33, 51, 187, 239, 561, 601, 717, 1803, 2629, 4063, 6611, 7887, 10217, 12189, 19833, 30651, 44693, 112387, 134079, 143639, 337161, 430917, 1580029, 2441863, 4740087, 7325589, 26860493, 80581479]

約数ペア:

[(1, 80581479), (3, 26860493), (11, 7325589), (17, 4740087), (33, 2441863), (51, 1580029), (187, 430917), (239, 337161), (561, 143639), (601, 134079), (717, 112387), (1803, 44693), (2629, 30651), (4063, 19833), (6611, 12189), (7887, 10217)]