908087679

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2693}}^1$

素因数の和:2909

約数の個数: 40

約数和(自身を含む): 1423854432

約数和(自身を除く): 515766753

約数列:

[1, 3, 9, 23, 27, 69, 81, 181, 207, 543, 621, 1629, 1863, 2693, 4163, 4887, 8079, 12489, 14661, 24237, 37467, 61939, 72711, 112401, 185817, 218133, 337203, 487433, 557451, 1462299, 1672353, 4386897, 5017059, 11210959, 13160691, 33632877, 39482073, 100898631, 302695893, 908087679]

約数ペア:

[(1, 908087679), (3, 302695893), (9, 100898631), (23, 39482073), (27, 33632877), (69, 13160691), (81, 11210959), (181, 5017059), (207, 4386897), (543, 1672353), (621, 1462299), (1629, 557451), (1863, 487433), (2693, 337203), (4163, 218133), (4887, 185817), (8079, 112401), (12489, 72711), (14661, 61939), (24237, 37467)]