71957169

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 107744000

約数和(自身を除く): 35786831

約数列:

[1, 3, 9, 31, 93, 279, 349, 739, 1047, 2217, 3141, 6651, 10819, 22909, 32457, 68727, 97371, 206181, 257911, 773733, 2321199, 7995241, 23985723, 71957169]

約数ペア:

[(1, 71957169), (3, 23985723), (9, 7995241), (31, 2321199), (93, 773733), (279, 257911), (349, 206181), (739, 97371), (1047, 68727), (2217, 32457), (3141, 22909), (6651, 10819)]