28461159

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{19889}}^1$

素因数の和:19951

約数の個数: 16

約数和(自身を含む): 42962400

約数和(自身を除く): 14501241

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 19889, 59667, 179001, 537003, 1054117, 3162351, 9487053, 28461159]

約数ペア:

[(1, 28461159), (3, 9487053), (9, 3162351), (27, 1054117), (53, 537003), (159, 179001), (477, 59667), (1431, 19889)]