1004047893

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 1609977600

約数和(自身を除く): 605929707

約数列:

[1, 3, 9, 27, 41, 43, 79, 81, 89, 123, 129, 237, 267, 369, 387, 711, 801, 1107, 1161, 1763, 2133, 2403, 3239, 3321, 3397, 3483, 3649, 3827, 5289, 6399, 7031, 7209, 9717, 10191, 10947, 11481, 15867, 21093, 29151, 30573, 32841, 34443, 47601, 63279, 87453, 91719, 98523, 103329, 139277, 142803, 156907, 189837, 262359, 275157, 288271, 295569, 302333, 309987, 417831, 470721, 569511, 864813, 906999, 1253493, 1412163, 2594439, 2720997, 3760479, 4236489, 7783317, 8162991, 11281437, 12395653, 12709467, 23349951, 24488973, 37186959, 111560877, 334682631, 1004047893]

約数ペア:

[(1, 1004047893), (3, 334682631), (9, 111560877), (27, 37186959), (41, 24488973), (43, 23349951), (79, 12709467), (81, 12395653), (89, 11281437), (123, 8162991), (129, 7783317), (237, 4236489), (267, 3760479), (369, 2720997), (387, 2594439), (711, 1412163), (801, 1253493), (1107, 906999), (1161, 864813), (1763, 569511), (2133, 470721), (2403, 417831), (3239, 309987), (3321, 302333), (3397, 295569), (3483, 288271), (3649, 275157), (3827, 262359), (5289, 189837), (6399, 156907), (7031, 142803), (7209, 139277), (9717, 103329), (10191, 98523), (10947, 91719), (11481, 87453), (15867, 63279), (21093, 47601), (29151, 34443), (30573, 32841)]