847915866

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{42863}}^1$

素因数の和:43035

約数の個数: 48

約数和(自身を含む): 2113023744

約数和(自身を除く): 1265107878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157, 314, 471, 942, 1099, 1413, 2198, 2826, 3297, 6594, 9891, 19782, 42863, 85726, 128589, 257178, 300041, 385767, 600082, 771534, 900123, 1800246, 2700369, 5400738, 6729491, 13458982, 20188473, 40376946, 47106437, 60565419, 94212874, 121130838, 141319311, 282638622, 423957933, 847915866]

約数ペア:

[(1, 847915866), (2, 423957933), (3, 282638622), (6, 141319311), (7, 121130838), (9, 94212874), (14, 60565419), (18, 47106437), (21, 40376946), (42, 20188473), (63, 13458982), (126, 6729491), (157, 5400738), (314, 2700369), (471, 1800246), (942, 900123), (1099, 771534), (1413, 600082), (2198, 385767), (2826, 300041), (3297, 257178), (6594, 128589), (9891, 85726), (19782, 42863)]