2011854163977

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29947}}^1\times {\mathrm{24799}}^1$

素因数の和:54802

約数の個数: 48

約数和(自身を含む): 3398642790400

約数和(自身を除く): 1386788626423

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 24799, 29947, 74397, 89841, 173593, 209629, 223191, 269523, 520779, 628887, 1066357, 1287721, 1562337, 1886661, 3199071, 3863163, 7464499, 9014047, 9597213, 11589489, 22393497, 27042141, 67180491, 81126423, 742655653, 2227966959, 5198589571, 6683900877, 15595768713, 31934193079, 46787306139, 95802579237, 223539351553, 287407737711, 670618054659, 2011854163977]

約数ペア:

[(1, 2011854163977), (3, 670618054659), (7, 287407737711), (9, 223539351553), (21, 95802579237), (43, 46787306139), (63, 31934193079), (129, 15595768713), (301, 6683900877), (387, 5198589571), (903, 2227966959), (2709, 742655653), (24799, 81126423), (29947, 67180491), (74397, 27042141), (89841, 22393497), (173593, 11589489), (209629, 9597213), (223191, 9014047), (269523, 7464499), (520779, 3863163), (628887, 3199071), (1066357, 1886661), (1287721, 1562337)]