212288889681

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1\times {\mathrm{23671}}^1$

素因数の和:24422

約数の個数: 48

約数和(自身を含む): 337244189568

約数和(自身を除く): 124955299887

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 577, 1413, 1727, 1731, 5181, 5193, 6347, 15543, 19041, 23671, 57123, 71013, 90589, 213039, 260381, 271767, 781143, 815301, 996479, 2343429, 2989437, 3716347, 8968311, 11149041, 13658167, 33447123, 40879817, 40974501, 122639451, 122923503, 150239837, 367918353, 450719511, 1352158533, 2144332219, 6432996657, 19298989971, 23587654409, 70762963227, 212288889681]

約数ペア:

[(1, 212288889681), (3, 70762963227), (9, 23587654409), (11, 19298989971), (33, 6432996657), (99, 2144332219), (157, 1352158533), (471, 450719511), (577, 367918353), (1413, 150239837), (1727, 122923503), (1731, 122639451), (5181, 40974501), (5193, 40879817), (6347, 33447123), (15543, 13658167), (19041, 11149041), (23671, 8968311), (57123, 3716347), (71013, 2989437), (90589, 2343429), (213039, 996479), (260381, 815301), (271767, 781143)]