26209989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2699}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 41277600

約数和(自身を除く): 15067611

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 2699, 3237, 8097, 9711, 24291, 35087, 105261, 224017, 315783, 672051, 2016153, 2912221, 8736663, 26209989]

約数ペア:

[(1, 26209989), (3, 8736663), (9, 2912221), (13, 2016153), (39, 672051), (83, 315783), (117, 224017), (249, 105261), (747, 35087), (1079, 24291), (2699, 9711), (3237, 8097)]