66139119

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{17623}}^1$

素因数の和:17771

約数の個数: 16

約数和(自身を含む): 98694400

約数和(自身を除く): 32555281

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 17623, 52869, 158607, 475821, 2449597, 7348791, 22046373, 66139119]

約数ペア:

[(1, 66139119), (3, 22046373), (9, 7348791), (27, 2449597), (139, 475821), (417, 158607), (1251, 52869), (3753, 17623)]