78882291

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1747}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 118619280

約数和(自身を除く): 39736989

約数列:

[1, 3, 9, 29, 87, 173, 261, 519, 1557, 1747, 5017, 5241, 15051, 15723, 45153, 50663, 151989, 302231, 455967, 906693, 2720079, 8764699, 26294097, 78882291]

約数ペア:

[(1, 78882291), (3, 26294097), (9, 8764699), (29, 2720079), (87, 906693), (173, 455967), (261, 302231), (519, 151989), (1557, 50663), (1747, 45153), (5017, 15723), (5241, 15051)]