726190047

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{138401}}^1$

素因数の和:138471

約数の個数: 24

約数和(自身を含む): 1165898448

約数和(自身を除く): 439708401

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 138401, 415203, 1245609, 1522411, 4567233, 7335253, 13701699, 22005759, 66017277, 80687783, 242063349, 726190047]

約数ペア:

[(1, 726190047), (3, 242063349), (9, 80687783), (11, 66017277), (33, 22005759), (53, 13701699), (99, 7335253), (159, 4567233), (477, 1522411), (583, 1245609), (1749, 415203), (5247, 138401)]