200748429

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7753}}^1$

素因数の和:7906

約数の個数: 32

約数和(自身を含む): 342416640

約数和(自身を除く): 141668211

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1233, 2877, 3699, 7753, 8631, 23259, 25893, 54271, 69777, 162813, 209331, 488439, 1062161, 1465317, 3186483, 7435127, 9559449, 22305381, 28678347, 66916143, 200748429]

約数ペア:

[(1, 200748429), (3, 66916143), (7, 28678347), (9, 22305381), (21, 9559449), (27, 7435127), (63, 3186483), (137, 1465317), (189, 1062161), (411, 488439), (959, 209331), (1233, 162813), (2877, 69777), (3699, 54271), (7753, 25893), (8631, 23259)]