201210121971

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{6257}}^1\times {\mathrm{43049}}^1$

素因数の和:49395

約数の個数: 24

約数和(自身を含む): 294192334800

約数和(自身を除く): 92982212829

約数列:

[1, 3, 9, 83, 249, 747, 6257, 18771, 43049, 56313, 129147, 387441, 519331, 1557993, 3573067, 4673979, 10719201, 32157603, 269357593, 808072779, 2424218337, 22356680219, 67070040657, 201210121971]

約数ペア:

[(1, 201210121971), (3, 67070040657), (9, 22356680219), (83, 2424218337), (249, 808072779), (747, 269357593), (6257, 32157603), (18771, 10719201), (43049, 4673979), (56313, 3573067), (129147, 1557993), (387441, 519331)]