201225903

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{4639}}^1$

素因数の和:5422

約数の個数: 16

約数和(自身を含む): 282854400

約数和(自身を除く): 81628497

約数列:

[1, 3, 19, 57, 761, 2283, 4639, 13917, 14459, 43377, 88141, 264423, 3530279, 10590837, 67075301, 201225903]

約数ペア:

[(1, 201225903), (3, 67075301), (19, 10590837), (57, 3530279), (761, 264423), (2283, 88141), (4639, 43377), (13917, 14459)]