27215487

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4561}}^1$

素因数の和:4600

約数の個数: 32

約数和(自身を含む): 45984960

約数和(自身を除く): 18769473

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 4561, 5967, 13683, 41049, 59293, 77537, 123147, 177879, 232611, 533637, 697833, 1007981, 1600911, 2093499, 3023943, 9071829, 27215487]

約数ペア:

[(1, 27215487), (3, 9071829), (9, 3023943), (13, 2093499), (17, 1600911), (27, 1007981), (39, 697833), (51, 533637), (117, 232611), (153, 177879), (221, 123147), (351, 77537), (459, 59293), (663, 41049), (1989, 13683), (4561, 5967)]