17442693

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 25858560

約数和(自身を除く): 8415867

約数列:

[1, 3, 9, 73, 139, 191, 219, 417, 573, 657, 1251, 1719, 10147, 13943, 26549, 30441, 41829, 79647, 91323, 125487, 238941, 1938077, 5814231, 17442693]

約数ペア:

[(1, 17442693), (3, 5814231), (9, 1938077), (73, 238941), (139, 125487), (191, 91323), (219, 79647), (417, 41829), (573, 30441), (657, 26549), (1251, 13943), (1719, 10147)]