68547423

素因数分解:

$3^1\times 7^2\times {\mathrm{631}}^1\times {\mathrm{739}}^1$

素因数の和:1387

約数の個数: 24

約数和(自身を含む): 106631040

約数和(自身を除く): 38083617

約数列:

[1, 3, 7, 21, 49, 147, 631, 739, 1893, 2217, 4417, 5173, 13251, 15519, 30919, 36211, 92757, 108633, 466309, 1398927, 3264163, 9792489, 22849141, 68547423]

約数ペア:

[(1, 68547423), (3, 22849141), (7, 9792489), (21, 3264163), (49, 1398927), (147, 466309), (631, 108633), (739, 92757), (1893, 36211), (2217, 30919), (4417, 15519), (5173, 13251)]