66936009

素因数分解:

$3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{1609}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 104250720

約数和(自身を除く): 37314711

約数列:

[1, 3, 7, 21, 49, 147, 283, 849, 1609, 1981, 4827, 5943, 11263, 13867, 33789, 41601, 78841, 236523, 455347, 1366041, 3187429, 9562287, 22312003, 66936009]

約数ペア:

[(1, 66936009), (3, 22312003), (7, 9562287), (21, 3187429), (49, 1366041), (147, 455347), (283, 236523), (849, 78841), (1609, 41601), (1981, 33789), (4827, 13867), (5943, 11263)]