1263643902

素因数分解:

$2^1\times 3^4\times {\mathrm{7800271}}^1$

素因数の和:7800285

約数の個数: 20

約数和(自身を含む): 2831498736

約数和(自身を除く): 1567854834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 7800271, 15600542, 23400813, 46801626, 70202439, 140404878, 210607317, 421214634, 631821951, 1263643902]

約数ペア:

[(1, 1263643902), (2, 631821951), (3, 421214634), (6, 210607317), (9, 140404878), (18, 70202439), (27, 46801626), (54, 23400813), (81, 15600542), (162, 7800271)]