26702013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 39682944

約数和(自身を除く): 12980931

約数列:

[1, 3, 13, 39, 73, 83, 113, 219, 249, 339, 949, 1079, 1469, 2847, 3237, 4407, 6059, 8249, 9379, 18177, 24747, 28137, 78767, 107237, 121927, 236301, 321711, 365781, 684667, 2054001, 8900671, 26702013]

約数ペア:

[(1, 26702013), (3, 8900671), (13, 2054001), (39, 684667), (73, 365781), (83, 321711), (113, 236301), (219, 121927), (249, 107237), (339, 78767), (949, 28137), (1079, 24747), (1469, 18177), (2847, 9379), (3237, 8249), (4407, 6059)]