156731589117

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{69938237}}^1$

素因数の和:69938329

約数の個数: 16

約数和(自身を含む): 234992479680

約数和(自身を除く): 78260890563

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 69938237, 209814711, 629444133, 1888332399, 5804873671, 17414621013, 52243863039, 156731589117]

約数ペア:

[(1, 156731589117), (3, 52243863039), (9, 17414621013), (27, 5804873671), (83, 1888332399), (249, 629444133), (747, 209814711), (2241, 69938237)]