89842689

素因数分解:

$3^6\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:760

約数の個数: 28

約数和(自身を含む): 135514512

約数和(自身を除く): 45671823

約数列:

[1, 3, 9, 27, 81, 243, 251, 491, 729, 753, 1473, 2259, 4419, 6777, 13257, 20331, 39771, 60993, 119313, 123241, 182979, 357939, 369723, 1109169, 3327507, 9982521, 29947563, 89842689]

約数ペア:

[(1, 89842689), (3, 29947563), (9, 9982521), (27, 3327507), (81, 1109169), (243, 369723), (251, 357939), (491, 182979), (729, 123241), (753, 119313), (1473, 60993), (2259, 39771), (4419, 20331), (6777, 13257)]