920711828889

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{1459}}^1\times {\mathrm{135101}}^1$

素因数の和:136742

約数の個数: 32

約数和(自身を含む): 1372852483200

約数和(自身を除く): 452140654311

約数列:

[1, 3, 9, 27, 173, 519, 1459, 1557, 4377, 4671, 13131, 39393, 135101, 252407, 405303, 757221, 1215909, 2271663, 3647727, 6814989, 23372473, 70117419, 197112359, 210352257, 591337077, 631056771, 1774011231, 5322033693, 34100438107, 102301314321, 306903942963, 920711828889]

約数ペア:

[(1, 920711828889), (3, 306903942963), (9, 102301314321), (27, 34100438107), (173, 5322033693), (519, 1774011231), (1459, 631056771), (1557, 591337077), (4377, 210352257), (4671, 197112359), (13131, 70117419), (39393, 23372473), (135101, 6814989), (252407, 3647727), (405303, 2271663), (757221, 1215909)]