20131158399

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1\times {\mathrm{9007}}^1$

素因数の和:9871

約数の個数: 32

約数和(自身を含む): 29652894720

約数和(自身を除く): 9521736321

約数列:

[1, 3, 11, 33, 89, 267, 761, 979, 2283, 2937, 8371, 9007, 25113, 27021, 67729, 99077, 203187, 297231, 745019, 801623, 2235057, 2404869, 6854327, 8817853, 20562981, 26453559, 75397597, 226192791, 610035103, 1830105309, 6710386133, 20131158399]

約数ペア:

[(1, 20131158399), (3, 6710386133), (11, 1830105309), (33, 610035103), (89, 226192791), (267, 75397597), (761, 26453559), (979, 20562981), (2283, 8817853), (2937, 6854327), (8371, 2404869), (9007, 2235057), (25113, 801623), (27021, 745019), (67729, 297231), (99077, 203187)]