2912138379

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{18253}}^1$

素因数の和:18592

約数の個数: 32

約数和(自身を含む): 4556198400

約数和(自身を除く): 1644060021

約数列:

[1, 3, 9, 19, 27, 57, 171, 311, 513, 933, 2799, 5909, 8397, 17727, 18253, 53181, 54759, 159543, 164277, 346807, 492831, 1040421, 3121263, 5676683, 9363789, 17030049, 51090147, 107856977, 153270441, 323570931, 970712793, 2912138379]

約数ペア:

[(1, 2912138379), (3, 970712793), (9, 323570931), (19, 153270441), (27, 107856977), (57, 51090147), (171, 17030049), (311, 9363789), (513, 5676683), (933, 3121263), (2799, 1040421), (5909, 492831), (8397, 346807), (17727, 164277), (18253, 159543), (53181, 54759)]