3178683

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 4845568

約数和(自身を除く): 1666885

約数列:

[1, 3, 9, 27, 81, 103, 127, 243, 309, 381, 927, 1143, 2781, 3429, 8343, 10287, 13081, 25029, 30861, 39243, 117729, 353187, 1059561, 3178683]

約数ペア:

[(1, 3178683), (3, 1059561), (9, 353187), (27, 117729), (81, 39243), (103, 30861), (127, 25029), (243, 13081), (309, 10287), (381, 8343), (927, 3429), (1143, 2781)]