1640181741

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{479}}^1\times {\mathrm{9433}}^1$

素因数の和:9937

約数の個数: 24

約数和(自身を含む): 2409066240

約数和(自身を除く): 768884499

約数列:

[1, 3, 11, 33, 121, 363, 479, 1437, 5269, 9433, 15807, 28299, 57959, 103763, 173877, 311289, 1141393, 3424179, 4518407, 13555221, 49702477, 149107431, 546727247, 1640181741]

約数ペア:

[(1, 1640181741), (3, 546727247), (11, 149107431), (33, 49702477), (121, 13555221), (363, 4518407), (479, 3424179), (1437, 1141393), (5269, 311289), (9433, 173877), (15807, 103763), (28299, 57959)]