67648203

素因数分解:

$3^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 116218080

約数和(自身を除く): 48569877

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 229, 521, 567, 687, 1563, 1603, 2061, 3647, 4689, 4809, 6183, 10941, 14067, 14427, 18549, 32823, 42201, 43281, 98469, 119309, 129843, 295407, 357927, 835163, 1073781, 2505489, 3221343, 7516467, 9664029, 22549401, 67648203]

約数ペア:

[(1, 67648203), (3, 22549401), (7, 9664029), (9, 7516467), (21, 3221343), (27, 2505489), (63, 1073781), (81, 835163), (189, 357927), (229, 295407), (521, 129843), (567, 119309), (687, 98469), (1563, 43281), (1603, 42201), (2061, 32823), (3647, 18549), (4689, 14427), (4809, 14067), (6183, 10941)]