75734721

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{887}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 112207680

約数和(自身を除く): 36472959

約数列:

[1, 3, 9, 53, 159, 179, 477, 537, 887, 1611, 2661, 7983, 9487, 28461, 47011, 85383, 141033, 158773, 423099, 476319, 1428957, 8414969, 25244907, 75734721]

約数ペア:

[(1, 75734721), (3, 25244907), (9, 8414969), (53, 1428957), (159, 476319), (179, 423099), (477, 158773), (537, 141033), (887, 85383), (1611, 47011), (2661, 28461), (7983, 9487)]