39856401

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4937}}^1$

素因数の和:4982

約数の個数: 32

約数和(自身を含む): 66366720

約数和(自身を除く): 26510319

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 4937, 8073, 14811, 44433, 64181, 113551, 133299, 192543, 340653, 577629, 1021959, 1476163, 1732887, 3065877, 4428489, 13285467, 39856401]

約数ペア:

[(1, 39856401), (3, 13285467), (9, 4428489), (13, 3065877), (23, 1732887), (27, 1476163), (39, 1021959), (69, 577629), (117, 340653), (207, 192543), (299, 133299), (351, 113551), (621, 64181), (897, 44433), (2691, 14811), (4937, 8073)]