172426689

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{10867}}^1$

素因数の和:10957

約数の個数: 24

約数和(自身を含む): 261092832

約数和(自身を除く): 88666143

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 1763, 5289, 10867, 15867, 32601, 97803, 445547, 467281, 1336641, 1401843, 4009923, 4205529, 19158521, 57475563, 172426689]

約数ペア:

[(1, 172426689), (3, 57475563), (9, 19158521), (41, 4205529), (43, 4009923), (123, 1401843), (129, 1336641), (369, 467281), (387, 445547), (1763, 97803), (5289, 32601), (10867, 15867)]