13307831307

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{157019}}^1$

素因数の和:157144

約数の個数: 32

約数和(自身を含む): 20450284800

約数和(自身を除く): 7142453493

約数列:

[1, 3, 9, 27, 43, 73, 129, 219, 387, 657, 1161, 1971, 3139, 9417, 28251, 84753, 157019, 471057, 1413171, 4239513, 6751817, 11462387, 20255451, 34387161, 60766353, 103161483, 182299059, 309484449, 492882641, 1478647923, 4435943769, 13307831307]

約数ペア:

[(1, 13307831307), (3, 4435943769), (9, 1478647923), (27, 492882641), (43, 309484449), (73, 182299059), (129, 103161483), (219, 60766353), (387, 34387161), (657, 20255451), (1161, 11462387), (1971, 6751817), (3139, 4239513), (9417, 1413171), (28251, 471057), (84753, 157019)]