210930390009

素因数分解:

$3^4\times {\mathrm{23767}}^1\times {\mathrm{109567}}^1$

素因数の和:133346

約数の個数: 20

約数和(自身を含む): 315109679104

約数和(自身を除く): 104179289095

約数列:

[1, 3, 9, 27, 81, 23767, 71301, 109567, 213903, 328701, 641709, 986103, 1925127, 2958309, 8874927, 2604078889, 7812236667, 23436710001, 70310130003, 210930390009]

約数ペア:

[(1, 210930390009), (3, 70310130003), (9, 23436710001), (27, 7812236667), (81, 2604078889), (23767, 8874927), (71301, 2958309), (109567, 1925127), (213903, 986103), (328701, 641709)]