187745067

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8171}}^1$

素因数の和:8240

約数の個数: 32

約数和(自身を含む): 298114560

約数和(自身を除く): 110369493

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 7659, 8171, 22977, 24513, 73539, 187933, 220617, 302327, 563799, 906981, 1691397, 2720943, 5074191, 6953521, 8162829, 20860563, 62581689, 187745067]

約数ペア:

[(1, 187745067), (3, 62581689), (9, 20860563), (23, 8162829), (27, 6953521), (37, 5074191), (69, 2720943), (111, 1691397), (207, 906981), (333, 563799), (621, 302327), (851, 220617), (999, 187933), (2553, 73539), (7659, 24513), (8171, 22977)]