6878502081

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{9689}}^1$

素因数の和:9878

約数の個数: 48

約数和(自身を含む): 11101484160

約数和(自身を除く): 4222982079

約数列:

[1, 3, 9, 11, 33, 71, 99, 101, 213, 303, 639, 781, 909, 1111, 2343, 3333, 7029, 7171, 9689, 9999, 21513, 29067, 64539, 78881, 87201, 106579, 236643, 319737, 687919, 709929, 959211, 978589, 2063757, 2935767, 6191271, 7567109, 8807301, 10764479, 22701327, 32293437, 68103981, 69479819, 96880311, 208439457, 625318371, 764278009, 2292834027, 6878502081]

約数ペア:

[(1, 6878502081), (3, 2292834027), (9, 764278009), (11, 625318371), (33, 208439457), (71, 96880311), (99, 69479819), (101, 68103981), (213, 32293437), (303, 22701327), (639, 10764479), (781, 8807301), (909, 7567109), (1111, 6191271), (2343, 2935767), (3333, 2063757), (7029, 978589), (7171, 959211), (9689, 709929), (9999, 687919), (21513, 319737), (29067, 236643), (64539, 106579), (78881, 87201)]