3970147293

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{2687}}^1$

素因数の和:3246

約数の個数: 48

約数和(自身を含む): 6709248000

約数和(自身を除く): 2739100707

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 499, 987, 1497, 2687, 2961, 3493, 4491, 8061, 10479, 18809, 23453, 24183, 31437, 56427, 70359, 126289, 164171, 169281, 211077, 378867, 492513, 884023, 1136601, 1340813, 1477539, 2652069, 4022439, 7956207, 9385691, 12067317, 28157073, 63018211, 84471219, 189054633, 441127477, 567163899, 1323382431, 3970147293]

約数ペア:

[(1, 3970147293), (3, 1323382431), (7, 567163899), (9, 441127477), (21, 189054633), (47, 84471219), (63, 63018211), (141, 28157073), (329, 12067317), (423, 9385691), (499, 7956207), (987, 4022439), (1497, 2652069), (2687, 1477539), (2961, 1340813), (3493, 1136601), (4491, 884023), (8061, 492513), (10479, 378867), (18809, 211077), (23453, 169281), (24183, 164171), (31437, 126289), (56427, 70359)]