78977613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{811}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 124411392

約数和(自身を除く): 45433779

約数列:

[1, 3, 11, 13, 33, 39, 143, 227, 429, 681, 811, 2433, 2497, 2951, 7491, 8853, 8921, 10543, 26763, 31629, 32461, 97383, 115973, 184097, 347919, 552291, 2025067, 2393261, 6075201, 7179783, 26325871, 78977613]

約数ペア:

[(1, 78977613), (3, 26325871), (11, 7179783), (13, 6075201), (33, 2393261), (39, 2025067), (143, 552291), (227, 347919), (429, 184097), (681, 115973), (811, 97383), (2433, 32461), (2497, 31629), (2951, 26763), (7491, 10543), (8853, 8921)]