757721520009

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{32381}}^1\times {\mathrm{49057}}^1$

素因数の和:81497

約数の個数: 24

約数和(自身を含む): 1115194501512

約数和(自身を除く): 357472981503

約数列:

[1, 3, 9, 53, 159, 477, 32381, 49057, 97143, 147171, 291429, 441513, 1716193, 2600021, 5148579, 7800063, 15445737, 23400189, 1588514717, 4765544151, 14296632453, 84191280001, 252573840003, 757721520009]

約数ペア:

[(1, 757721520009), (3, 252573840003), (9, 84191280001), (53, 14296632453), (159, 4765544151), (477, 1588514717), (32381, 23400189), (49057, 15445737), (97143, 7800063), (147171, 5148579), (291429, 2600021), (441513, 1716193)]