17693667

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 27279360

約数和(自身を除く): 9585693

約数列:

[1, 3, 9, 27, 47, 73, 141, 191, 219, 423, 573, 657, 1269, 1719, 1971, 3431, 5157, 8977, 10293, 13943, 26931, 30879, 41829, 80793, 92637, 125487, 242379, 376461, 655321, 1965963, 5897889, 17693667]

約数ペア:

[(1, 17693667), (3, 5897889), (9, 1965963), (27, 655321), (47, 376461), (73, 242379), (141, 125487), (191, 92637), (219, 80793), (423, 41829), (573, 30879), (657, 26931), (1269, 13943), (1719, 10293), (1971, 8977), (3431, 5157)]