1426653

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 28

約数和(自身を含む): 2273440

約数和(自身を除く): 846787

約数列:

[1, 3, 9, 19, 27, 57, 81, 103, 171, 243, 309, 513, 729, 927, 1539, 1957, 2781, 4617, 5871, 8343, 13851, 17613, 25029, 52839, 75087, 158517, 475551, 1426653]

約数ペア:

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