42673071

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 68193432

約数和(自身を除く): 25520361

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 157, 301, 471, 903, 1099, 1849, 2107, 3297, 5547, 6321, 6751, 7693, 12943, 20253, 23079, 38829, 47257, 90601, 141771, 271803, 290293, 330799, 870879, 992397, 2032051, 6096153, 14224357, 42673071]

約数ペア:

[(1, 42673071), (3, 14224357), (7, 6096153), (21, 2032051), (43, 992397), (49, 870879), (129, 330799), (147, 290293), (157, 271803), (301, 141771), (471, 90601), (903, 47257), (1099, 38829), (1849, 23079), (2107, 20253), (3297, 12943), (5547, 7693), (6321, 6751)]