26206821

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 41091840

約数和(自身を除く): 14885019

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 521, 621, 729, 1563, 1863, 2187, 4689, 5589, 11983, 14067, 16767, 35949, 42201, 50301, 107847, 126603, 323541, 379809, 970623, 1139427, 2911869, 8735607, 26206821]

約数ペア:

[(1, 26206821), (3, 8735607), (9, 2911869), (23, 1139427), (27, 970623), (69, 379809), (81, 323541), (207, 126603), (243, 107847), (521, 50301), (621, 42201), (729, 35949), (1563, 16767), (1863, 14067), (2187, 11983), (4689, 5589)]