47727156987

素因数分解:

$3^3\times {\mathrm{739}}^1\times {\mathrm{2391979}}^1$

素因数の和:2392727

約数の個数: 16

約数和(自身を含む): 70802608000

約数和(自身を除く): 23075451013

約数列:

[1, 3, 9, 27, 739, 2217, 6651, 19953, 2391979, 7175937, 21527811, 64583433, 1767672481, 5303017443, 15909052329, 47727156987]

約数ペア:

[(1, 47727156987), (3, 15909052329), (9, 5303017443), (27, 1767672481), (739, 64583433), (2217, 21527811), (6651, 7175937), (19953, 2391979)]