198250923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4463}}^1$

素因数の和:4563

約数の個数: 32

約数和(自身を含む): 305980416

約数和(自身を除く): 107729493

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 663, 871, 1139, 2613, 3417, 4463, 13389, 14807, 44421, 58019, 75871, 174057, 227613, 299021, 897063, 986323, 2958969, 3887273, 5083357, 11661819, 15250071, 66083641, 198250923]

約数ペア:

[(1, 198250923), (3, 66083641), (13, 15250071), (17, 11661819), (39, 5083357), (51, 3887273), (67, 2958969), (201, 986323), (221, 897063), (663, 299021), (871, 227613), (1139, 174057), (2613, 75871), (3417, 58019), (4463, 44421), (13389, 14807)]