916000487997

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{571}}^1\times {\mathrm{6359}}^1$

素因数の和:7274

約数の個数: 64

約数和(自身を含む): 1437473157120

約数和(自身を除く): 521472669123

約数列:

[1, 3, 7, 21, 41, 123, 287, 293, 571, 861, 879, 1713, 2051, 3997, 6153, 6359, 11991, 12013, 19077, 23411, 36039, 44513, 70233, 84091, 133539, 163877, 167303, 252273, 260719, 491631, 501909, 782157, 1171121, 1825033, 1863187, 3513363, 3630989, 5475099, 5589561, 6859423, 10892967, 13042309, 20578269, 25416923, 39126927, 48015961, 76250769, 76390667, 144047883, 148870549, 229172001, 446611647, 534734669, 1042093843, 1063879777, 1604204007, 3126281529, 3191639331, 7447158439, 22341475317, 43619070857, 130857212571, 305333495999, 916000487997]

約数ペア:

[(1, 916000487997), (3, 305333495999), (7, 130857212571), (21, 43619070857), (41, 22341475317), (123, 7447158439), (287, 3191639331), (293, 3126281529), (571, 1604204007), (861, 1063879777), (879, 1042093843), (1713, 534734669), (2051, 446611647), (3997, 229172001), (6153, 148870549), (6359, 144047883), (11991, 76390667), (12013, 76250769), (19077, 48015961), (23411, 39126927), (36039, 25416923), (44513, 20578269), (70233, 13042309), (84091, 10892967), (133539, 6859423), (163877, 5589561), (167303, 5475099), (252273, 3630989), (260719, 3513363), (491631, 1863187), (501909, 1825033), (782157, 1171121)]