27986751

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{953}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 43754256

約数和(自身を除く): 15767505

約数列:

[1, 3, 9, 13, 39, 117, 251, 753, 953, 2259, 2859, 3263, 8577, 9789, 12389, 29367, 37167, 111501, 239203, 717609, 2152827, 3109639, 9328917, 27986751]

約数ペア:

[(1, 27986751), (3, 9328917), (9, 3109639), (13, 2152827), (39, 717609), (117, 239203), (251, 111501), (753, 37167), (953, 29367), (2259, 12389), (2859, 9789), (3263, 8577)]