26353431

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:917

約数の個数: 40

約数和(自身を含む): 43908480

約数和(自身を除く): 17555049

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 863, 1053, 1131, 2349, 2589, 3393, 7767, 10179, 11219, 23301, 25027, 30537, 33657, 69903, 75081, 100971, 225243, 302913, 325351, 675729, 908739, 976053, 2027187, 2928159, 8784477, 26353431]

約数ペア:

[(1, 26353431), (3, 8784477), (9, 2928159), (13, 2027187), (27, 976053), (29, 908739), (39, 675729), (81, 325351), (87, 302913), (117, 225243), (261, 100971), (351, 75081), (377, 69903), (783, 33657), (863, 30537), (1053, 25027), (1131, 23301), (2349, 11219), (2589, 10179), (3393, 7767)]