949681671

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 1314413568

約数和(自身を除く): 364731897

約数列:

[1, 3, 47, 137, 141, 211, 233, 411, 633, 699, 6439, 9917, 10951, 19317, 28907, 29751, 31921, 32853, 49163, 86721, 95763, 147489, 1358629, 1500287, 2310661, 4075887, 4500861, 6735331, 6931983, 20205993, 316560557, 949681671]

約数ペア:

[(1, 949681671), (3, 316560557), (47, 20205993), (137, 6931983), (141, 6735331), (211, 4500861), (233, 4075887), (411, 2310661), (633, 1500287), (699, 1358629), (6439, 147489), (9917, 95763), (10951, 86721), (19317, 49163), (28907, 32853), (29751, 31921)]