77770071

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 119024640

約数和(自身を除く): 41254569

約数列:

[1, 3, 9, 27, 41, 123, 163, 369, 431, 489, 1107, 1293, 1467, 3879, 4401, 6683, 11637, 17671, 20049, 53013, 60147, 70253, 159039, 180441, 210759, 477117, 632277, 1896831, 2880373, 8641119, 25923357, 77770071]

約数ペア:

[(1, 77770071), (3, 25923357), (9, 8641119), (27, 2880373), (41, 1896831), (123, 632277), (163, 477117), (369, 210759), (431, 180441), (489, 159039), (1107, 70253), (1293, 60147), (1467, 53013), (3879, 20049), (4401, 17671), (6683, 11637)]