26353779

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 38880000

約数和(自身を除く): 12526221

約数列:

[1, 3, 19, 29, 57, 87, 107, 149, 321, 447, 551, 1653, 2033, 2831, 3103, 4321, 6099, 8493, 9309, 12963, 15943, 47829, 58957, 82099, 176871, 246297, 302917, 462347, 908751, 1387041, 8784593, 26353779]

約数ペア:

[(1, 26353779), (3, 8784593), (19, 1387041), (29, 908751), (57, 462347), (87, 302917), (107, 246297), (149, 176871), (321, 82099), (447, 58957), (551, 47829), (1653, 15943), (2033, 12963), (2831, 9309), (3103, 8493), (4321, 6099)]