63108981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31729}}^1$

素因数の和:31765

約数の個数: 24

約数和(自身を含む): 103947480

約数和(自身を除く): 40838499

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 31729, 95187, 285561, 412477, 539393, 1237431, 1618179, 3712293, 4854537, 7012109, 21036327, 63108981]

約数ペア:

[(1, 63108981), (3, 21036327), (9, 7012109), (13, 4854537), (17, 3712293), (39, 1618179), (51, 1237431), (117, 539393), (153, 412477), (221, 285561), (663, 95187), (1989, 31729)]