2013600009

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{2939}}^1$

素因数の和:3165

約数の個数: 32

約数和(自身を含む): 2844979200

約数和(自身を除く): 831379191

約数列:

[1, 3, 31, 53, 93, 139, 159, 417, 1643, 2939, 4309, 4929, 7367, 8817, 12927, 22101, 91109, 155767, 228377, 273327, 408521, 467301, 685131, 1225563, 4828777, 12664151, 14486331, 21651613, 37992453, 64954839, 671200003, 2013600009]

約数ペア:

[(1, 2013600009), (3, 671200003), (31, 64954839), (53, 37992453), (93, 21651613), (139, 14486331), (159, 12664151), (417, 4828777), (1643, 1225563), (2939, 685131), (4309, 467301), (4929, 408521), (7367, 273327), (8817, 228377), (12927, 155767), (22101, 91109)]