1320011001

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 2000771136

約数和(自身を除く): 680760135

約数列:

[1, 3, 9, 37, 83, 111, 163, 249, 293, 333, 489, 747, 879, 1467, 2637, 3071, 6031, 9213, 10841, 13529, 18093, 24319, 27639, 32523, 40587, 47759, 54279, 72957, 97569, 121761, 143277, 218871, 429831, 500573, 899803, 1501719, 1767083, 2699409, 3963997, 4505157, 5301249, 8098227, 11891991, 15903747, 35675973, 146667889, 440003667, 1320011001]

約数ペア:

[(1, 1320011001), (3, 440003667), (9, 146667889), (37, 35675973), (83, 15903747), (111, 11891991), (163, 8098227), (249, 5301249), (293, 4505157), (333, 3963997), (489, 2699409), (747, 1767083), (879, 1501719), (1467, 899803), (2637, 500573), (3071, 429831), (6031, 218871), (9213, 143277), (10841, 121761), (13529, 97569), (18093, 72957), (24319, 54279), (27639, 47759), (32523, 40587)]