121623291

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1997}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 180155664

約数和(自身を除く): 58532373

約数列:

[1, 3, 9, 67, 101, 201, 303, 603, 909, 1997, 5991, 6767, 17973, 20301, 60903, 133799, 201697, 401397, 605091, 1204191, 1815273, 13513699, 40541097, 121623291]

約数ペア:

[(1, 121623291), (3, 40541097), (9, 13513699), (67, 1815273), (101, 1204191), (201, 605091), (303, 401397), (603, 201697), (909, 133799), (1997, 60903), (5991, 20301), (6767, 17973)]