898496919

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 1362160800

約数和(自身を除く): 463663881

約数列:

[1, 3, 9, 41, 89, 109, 123, 251, 267, 327, 369, 753, 801, 981, 2259, 3649, 4469, 9701, 10291, 10947, 13407, 22339, 27359, 29103, 30873, 32841, 40221, 67017, 82077, 87309, 92619, 201051, 246231, 397741, 915899, 1121719, 1193223, 2434951, 2747697, 3365157, 3579669, 7304853, 8243091, 10095471, 21914559, 99832991, 299498973, 898496919]

約数ペア:

[(1, 898496919), (3, 299498973), (9, 99832991), (41, 21914559), (89, 10095471), (109, 8243091), (123, 7304853), (251, 3579669), (267, 3365157), (327, 2747697), (369, 2434951), (753, 1193223), (801, 1121719), (981, 915899), (2259, 397741), (3649, 246231), (4469, 201051), (9701, 92619), (10291, 87309), (10947, 82077), (13407, 67017), (22339, 40221), (27359, 32841), (29103, 30873)]