68103021

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 106624000

約数和(自身を除く): 38520979

約数列:

[1, 3, 7, 21, 67, 97, 201, 291, 469, 499, 679, 1407, 1497, 2037, 3493, 6499, 10479, 19497, 33433, 45493, 48403, 100299, 136479, 145209, 234031, 338821, 702093, 1016463, 3243001, 9729003, 22701007, 68103021]

約数ペア:

[(1, 68103021), (3, 22701007), (7, 9729003), (21, 3243001), (67, 1016463), (97, 702093), (201, 338821), (291, 234031), (469, 145209), (499, 136479), (679, 100299), (1407, 48403), (1497, 45493), (2037, 33433), (3493, 19497), (6499, 10479)]