78883383

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 118333440

約数和(自身を除く): 39450057

約数列:

[1, 3, 17, 19, 51, 57, 127, 323, 381, 641, 969, 1923, 2159, 2413, 6477, 7239, 10897, 12179, 32691, 36537, 41021, 81407, 123063, 207043, 244221, 621129, 1383919, 1546733, 4151757, 4640199, 26294461, 78883383]

約数ペア:

[(1, 78883383), (3, 26294461), (17, 4640199), (19, 4151757), (51, 1546733), (57, 1383919), (127, 621129), (323, 244221), (381, 207043), (641, 123063), (969, 81407), (1923, 41021), (2159, 36537), (2413, 32691), (6477, 12179), (7239, 10897)]