12839877

素因数分解:

$3^8\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 36

約数和(自身を含む): 20469280

約数和(自身を除く): 7629403

約数列:

[1, 3, 9, 19, 27, 57, 81, 103, 171, 243, 309, 513, 729, 927, 1539, 1957, 2187, 2781, 4617, 5871, 6561, 8343, 13851, 17613, 25029, 41553, 52839, 75087, 124659, 158517, 225261, 475551, 675783, 1426653, 4279959, 12839877]

約数ペア:

[(1, 12839877), (3, 4279959), (9, 1426653), (19, 675783), (27, 475551), (57, 225261), (81, 158517), (103, 124659), (171, 75087), (243, 52839), (309, 41553), (513, 25029), (729, 17613), (927, 13851), (1539, 8343), (1957, 6561), (2187, 5871), (2781, 4617)]