26947026

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{13487}}^1$

素因数の和:13535

約数の個数: 32

約数和(自身を含む): 61505280

約数和(自身を除く): 34558254

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 13487, 26974, 40461, 80922, 121383, 242766, 364149, 499019, 728298, 998038, 1497057, 2994114, 4491171, 8982342, 13473513, 26947026]

約数ペア:

[(1, 26947026), (2, 13473513), (3, 8982342), (6, 4491171), (9, 2994114), (18, 1497057), (27, 998038), (37, 728298), (54, 499019), (74, 364149), (111, 242766), (222, 121383), (333, 80922), (666, 40461), (999, 26974), (1998, 13487)]