69855057

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:398

約数の個数: 36

約数和(自身を含む): 108619056

約数和(自身を除く): 38763999

約数列:

[1, 3, 9, 17, 51, 107, 153, 251, 289, 321, 753, 867, 963, 1819, 2259, 2601, 4267, 5457, 12801, 16371, 26857, 30923, 38403, 72539, 80571, 92769, 217617, 241713, 278307, 456569, 652851, 1369707, 4109121, 7761673, 23285019, 69855057]

約数ペア:

[(1, 69855057), (3, 23285019), (9, 7761673), (17, 4109121), (51, 1369707), (107, 652851), (153, 456569), (251, 278307), (289, 241713), (321, 217617), (753, 92769), (867, 80571), (963, 72539), (1819, 38403), (2259, 30923), (2601, 26857), (4267, 16371), (5457, 12801)]