68902683

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 103184640

約数和(自身を除く): 34281957

約数列:

[1, 3, 17, 19, 51, 57, 211, 323, 337, 633, 969, 1011, 3587, 4009, 5729, 6403, 10761, 12027, 17187, 19209, 68153, 71107, 108851, 204459, 213321, 326553, 1208819, 1351033, 3626457, 4053099, 22967561, 68902683]

約数ペア:

[(1, 68902683), (3, 22967561), (17, 4053099), (19, 3626457), (51, 1351033), (57, 1208819), (211, 326553), (323, 213321), (337, 204459), (633, 108851), (969, 71107), (1011, 68153), (3587, 19209), (4009, 17187), (5729, 12027), (6403, 10761)]