78765363

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13121}}^1$

素因数の和:13179

約数の個数: 24

約数和(自身を含む): 122821920

約数和(自身を除く): 44056557

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 13121, 39363, 118089, 301783, 380509, 905349, 1141527, 2716047, 3424581, 8751707, 26255121, 78765363]

約数ペア:

[(1, 78765363), (3, 26255121), (9, 8751707), (23, 3424581), (29, 2716047), (69, 1141527), (87, 905349), (207, 380509), (261, 301783), (667, 118089), (2001, 39363), (6003, 13121)]