49032513

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 75081600

約数和(自身を除く): 26049087

約数列:

[1, 3, 9, 27, 43, 129, 157, 269, 387, 471, 807, 1161, 1413, 2421, 4239, 6751, 7263, 11567, 20253, 34701, 42233, 60759, 104103, 126699, 182277, 312309, 380097, 1140291, 1816019, 5448057, 16344171, 49032513]

約数ペア:

[(1, 49032513), (3, 16344171), (9, 5448057), (27, 1816019), (43, 1140291), (129, 380097), (157, 312309), (269, 182277), (387, 126699), (471, 104103), (807, 60759), (1161, 42233), (1413, 34701), (2421, 20253), (4239, 11567), (6751, 7263)]