121405497

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 174758400

約数和(自身を除く): 53352903

約数列:

[1, 3, 19, 57, 73, 163, 179, 219, 489, 537, 1387, 3097, 3401, 4161, 9291, 10203, 11899, 13067, 29177, 35697, 39201, 87531, 226081, 248273, 554363, 678243, 744819, 1663089, 2129921, 6389763, 40468499, 121405497]

約数ペア:

[(1, 121405497), (3, 40468499), (19, 6389763), (57, 2129921), (73, 1663089), (163, 744819), (179, 678243), (219, 554363), (489, 248273), (537, 226081), (1387, 87531), (3097, 39201), (3401, 35697), (4161, 29177), (9291, 13067), (10203, 11899)]