26393991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{6977}}^1$

素因数の和:7090

約数の個数: 16

約数和(自身を含む): 38295264

約数和(自身を除く): 11901273

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 6977, 20931, 90701, 272103, 676769, 2030307, 8797997, 26393991]

約数ペア:

[(1, 26393991), (3, 8797997), (13, 2030307), (39, 676769), (97, 272103), (291, 90701), (1261, 20931), (3783, 6977)]