201315177

素因数分解:

$3^2\times 7^2\times {\mathrm{227}}^1\times {\mathrm{2011}}^1$

素因数の和:2258

約数の個数: 36

約数和(自身を含む): 339923376

約数和(自身を除く): 138608199

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 227, 441, 681, 1589, 2011, 2043, 4767, 6033, 11123, 14077, 14301, 18099, 33369, 42231, 98539, 100107, 126693, 295617, 456497, 886851, 1369491, 3195479, 4108473, 9586437, 22368353, 28759311, 67105059, 201315177]

約数ペア:

[(1, 201315177), (3, 67105059), (7, 28759311), (9, 22368353), (21, 9586437), (49, 4108473), (63, 3195479), (147, 1369491), (227, 886851), (441, 456497), (681, 295617), (1589, 126693), (2011, 100107), (2043, 98539), (4767, 42231), (6033, 33369), (11123, 18099), (14077, 14301)]