42279951

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 66060288

約数和(自身を除く): 23780337

約数列:

[1, 3, 7, 21, 83, 127, 191, 249, 381, 573, 581, 889, 1337, 1743, 2667, 4011, 10541, 15853, 24257, 31623, 47559, 72771, 73787, 110971, 169799, 221361, 332913, 509397, 2013331, 6039993, 14093317, 42279951]

約数ペア:

[(1, 42279951), (3, 14093317), (7, 6039993), (21, 2013331), (83, 509397), (127, 332913), (191, 221361), (249, 169799), (381, 110971), (573, 73787), (581, 72771), (889, 47559), (1337, 31623), (1743, 24257), (2667, 15853), (4011, 10541)]