200672397

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{15199}}^1$

素因数の和:15374

約数の個数: 20

約数和(自身を含む): 301628800

約数和(自身を除く): 100956403

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4401, 13203, 15199, 45597, 136791, 410373, 1231119, 2477437, 7432311, 22296933, 66890799, 200672397]

約数ペア:

[(1, 200672397), (3, 66890799), (9, 22296933), (27, 7432311), (81, 2477437), (163, 1231119), (489, 410373), (1467, 136791), (4401, 45597), (13203, 15199)]