66768381

素因数分解:

$3^6\times {\mathrm{67}}^1\times {\mathrm{1367}}^1$

素因数の和:1452

約数の個数: 28

約数和(自身を含む): 101675232

約数和(自身を除く): 34906851

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 729, 1367, 1809, 4101, 5427, 12303, 16281, 36909, 48843, 91589, 110727, 274767, 332181, 824301, 996543, 2472903, 7418709, 22256127, 66768381]

約数ペア:

[(1, 66768381), (3, 22256127), (9, 7418709), (27, 2472903), (67, 996543), (81, 824301), (201, 332181), (243, 274767), (603, 110727), (729, 91589), (1367, 48843), (1809, 36909), (4101, 16281), (5427, 12303)]