47780181

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 71024096

約数和(自身を除く): 23243915

約数列:

[1, 3, 9, 43, 129, 331, 373, 387, 993, 1119, 2979, 3357, 14233, 16039, 42699, 48117, 123463, 128097, 144351, 370389, 1111167, 5308909, 15926727, 47780181]

約数ペア:

[(1, 47780181), (3, 15926727), (9, 5308909), (43, 1111167), (129, 370389), (331, 144351), (373, 128097), (387, 123463), (993, 48117), (1119, 42699), (2979, 16039), (3357, 14233)]