7884714231

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{1172797}}^1$

素因数の和:1172892

約数の個数: 20

約数和(自身を含む): 11920318872

約数和(自身を除く): 4035604641

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 1172797, 3518391, 10555173, 31665519, 94996557, 97342151, 292026453, 876079359, 2628238077, 7884714231]

約数ペア:

[(1, 7884714231), (3, 2628238077), (9, 876079359), (27, 292026453), (81, 97342151), (83, 94996557), (249, 31665519), (747, 10555173), (2241, 3518391), (6723, 1172797)]