71106723

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1733}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 106037568

約数和(自身を除く): 34930845

約数列:

[1, 3, 9, 47, 97, 141, 291, 423, 873, 1733, 4559, 5199, 13677, 15597, 41031, 81451, 168101, 244353, 504303, 733059, 1512909, 7900747, 23702241, 71106723]

約数ペア:

[(1, 71106723), (3, 23702241), (9, 7900747), (47, 1512909), (97, 733059), (141, 504303), (291, 244353), (423, 168101), (873, 81451), (1733, 41031), (4559, 15597), (5199, 13677)]