253134711

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{7789}}^1$

素因数の和:7975

約数の個数: 24

約数和(自身を含む): 384015840

約数和(自身を除く): 130881129

約数列:

[1, 3, 9, 23, 69, 157, 207, 471, 1413, 3611, 7789, 10833, 23367, 32499, 70101, 179147, 537441, 1222873, 1612323, 3668619, 11005857, 28126079, 84378237, 253134711]

約数ペア:

[(1, 253134711), (3, 84378237), (9, 28126079), (23, 11005857), (69, 3668619), (157, 1612323), (207, 1222873), (471, 537441), (1413, 179147), (3611, 70101), (7789, 32499), (10833, 23367)]