18099249

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 28569600

約数和(自身を除く): 10470351

約数列:

[1, 3, 7, 21, 61, 71, 183, 199, 213, 427, 497, 597, 1281, 1393, 1491, 4179, 4331, 12139, 12993, 14129, 30317, 36417, 42387, 84973, 90951, 98903, 254919, 296709, 861869, 2585607, 6033083, 18099249]

約数ペア:

[(1, 18099249), (3, 6033083), (7, 2585607), (21, 861869), (61, 296709), (71, 254919), (183, 98903), (199, 90951), (213, 84973), (427, 42387), (497, 36417), (597, 30317), (1281, 14129), (1393, 12993), (1491, 12139), (4179, 4331)]