201798933

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{1297}}^1$

素因数の和:1577

約数の個数: 32

約数和(自身を含む): 318996480

約数和(自身を除く): 117197547

約数列:

[1, 3, 7, 21, 31, 93, 217, 239, 651, 717, 1297, 1673, 3891, 5019, 7409, 9079, 22227, 27237, 40207, 51863, 120621, 155589, 281449, 309983, 844347, 929949, 2169881, 6509643, 9609473, 28828419, 67266311, 201798933]

約数ペア:

[(1, 201798933), (3, 67266311), (7, 28828419), (21, 9609473), (31, 6509643), (93, 2169881), (217, 929949), (239, 844347), (651, 309983), (717, 281449), (1297, 155589), (1673, 120621), (3891, 51863), (5019, 40207), (7409, 27237), (9079, 22227)]