68591019

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 107241984

約数和(自身を除く): 38650965

約数列:

[1, 3, 7, 21, 73, 101, 219, 303, 443, 511, 707, 1329, 1533, 2121, 3101, 7373, 9303, 22119, 32339, 44743, 51611, 97017, 134229, 154833, 226373, 313201, 679119, 939603, 3266239, 9798717, 22863673, 68591019]

約数ペア:

[(1, 68591019), (3, 22863673), (7, 9798717), (21, 3266239), (73, 939603), (101, 679119), (219, 313201), (303, 226373), (443, 154833), (511, 134229), (707, 97017), (1329, 51611), (1533, 44743), (2121, 32339), (3101, 22119), (7373, 9303)]