27173943

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 40405248

約数和(自身を除く): 13231305

約数列:

[1, 3, 9, 47, 141, 227, 283, 423, 681, 849, 2043, 2547, 10669, 13301, 32007, 39903, 64241, 96021, 119709, 192723, 578169, 3019327, 9057981, 27173943]

約数ペア:

[(1, 27173943), (3, 9057981), (9, 3019327), (47, 578169), (141, 192723), (227, 119709), (283, 96021), (423, 64241), (681, 39903), (849, 32007), (2043, 13301), (2547, 10669)]