2017123299

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{207331}}^1$

素因数の和:207407

約数の個数: 24

約数和(自身を含む): 3105004032

約数和(自身を除く): 1087880733

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 3243, 9729, 207331, 621993, 1865979, 4768613, 9744557, 14305839, 29233671, 42917517, 87701013, 224124811, 672374433, 2017123299]

約数ペア:

[(1, 2017123299), (3, 672374433), (9, 224124811), (23, 87701013), (47, 42917517), (69, 29233671), (141, 14305839), (207, 9744557), (423, 4768613), (1081, 1865979), (3243, 621993), (9729, 207331)]