51557013

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{100501}}^1$

素因数の和:100529

約数の個数: 16

約数和(自身を含む): 80401600

約数和(自身を除く): 28844587

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 100501, 301503, 904509, 1909519, 2713527, 5728557, 17185671, 51557013]

約数ペア:

[(1, 51557013), (3, 17185671), (9, 5728557), (19, 2713527), (27, 1909519), (57, 904509), (171, 301503), (513, 100501)]