71347707

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1723}}^1$

素因数の和:1879

約数の個数: 24

約数和(自身を含む): 106501824

約数和(自身を除く): 35154117

約数列:

[1, 3, 9, 43, 107, 129, 321, 387, 963, 1723, 4601, 5169, 13803, 15507, 41409, 74089, 184361, 222267, 553083, 666801, 1659249, 7927523, 23782569, 71347707]

約数ペア:

[(1, 71347707), (3, 23782569), (9, 7927523), (43, 1659249), (107, 666801), (129, 553083), (321, 222267), (387, 184361), (963, 74089), (1723, 41409), (4601, 15507), (5169, 13803)]