1820173839

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{701}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 2796498432

約数和(自身を除く): 976324593

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 311, 363, 701, 759, 933, 2103, 2783, 3421, 7153, 7711, 8349, 10263, 16123, 21459, 23133, 37631, 48369, 78683, 84821, 112893, 177353, 218011, 236049, 254463, 532059, 654033, 865513, 1950883, 2398121, 2596539, 5014253, 5852649, 7194363, 15042759, 26379331, 55156783, 79137993, 165470349, 606724613, 1820173839]

約数ペア:

[(1, 1820173839), (3, 606724613), (11, 165470349), (23, 79137993), (33, 55156783), (69, 26379331), (121, 15042759), (253, 7194363), (311, 5852649), (363, 5014253), (701, 2596539), (759, 2398121), (933, 1950883), (2103, 865513), (2783, 654033), (3421, 532059), (7153, 254463), (7711, 236049), (8349, 218011), (10263, 177353), (16123, 112893), (21459, 84821), (23133, 78683), (37631, 48369)]