25909767

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 41818560

約数和(自身を除く): 15908793

約数列:

[1, 3, 9, 13, 27, 39, 97, 117, 291, 351, 761, 873, 1261, 2283, 2619, 3783, 6849, 9893, 11349, 20547, 29679, 34047, 73817, 89037, 221451, 267111, 664353, 959621, 1993059, 2878863, 8636589, 25909767]

約数ペア:

[(1, 25909767), (3, 8636589), (9, 2878863), (13, 1993059), (27, 959621), (39, 664353), (97, 267111), (117, 221451), (291, 89037), (351, 73817), (761, 34047), (873, 29679), (1261, 20547), (2283, 11349), (2619, 9893), (3783, 6849)]