55208391

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 86169600

約数和(自身を除く): 30961209

約数列:

[1, 3, 7, 21, 89, 109, 267, 271, 327, 623, 763, 813, 1869, 1897, 2289, 5691, 9701, 24119, 29103, 29539, 67907, 72357, 88617, 168833, 203721, 206773, 506499, 620319, 2628971, 7886913, 18402797, 55208391]

約数ペア:

[(1, 55208391), (3, 18402797), (7, 7886913), (21, 2628971), (89, 620319), (109, 506499), (267, 206773), (271, 203721), (327, 168833), (623, 88617), (763, 72357), (813, 67907), (1869, 29539), (1897, 29103), (2289, 24119), (5691, 9701)]