201697794

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157823}}^1$

素因数の和:157902

約数の個数: 24

約数和(自身を含む): 443169792

約数和(自身を除く): 241471998

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 157823, 315646, 473469, 946938, 1420407, 2840814, 11205433, 22410866, 33616299, 67232598, 100848897, 201697794]

約数ペア:

[(1, 201697794), (2, 100848897), (3, 67232598), (6, 33616299), (9, 22410866), (18, 11205433), (71, 2840814), (142, 1420407), (213, 946938), (426, 473469), (639, 315646), (1278, 157823)]