47987287101

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17832511}}^1$

素因数の和:17832553

約数の個数: 24

約数和(自身を含む): 77892412416

約数和(自身を除く): 29905125315

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 17832511, 53497533, 160492599, 231822643, 410147753, 695467929, 1230443259, 2086403787, 3691329777, 5331920789, 15995762367, 47987287101]

約数ペア:

[(1, 47987287101), (3, 15995762367), (9, 5331920789), (13, 3691329777), (23, 2086403787), (39, 1230443259), (69, 695467929), (117, 410147753), (207, 231822643), (299, 160492599), (897, 53497533), (2691, 17832511)]