668029569

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 1007942400

約数和(自身を除く): 339912831

約数列:

[1, 3, 17, 19, 51, 57, 107, 289, 321, 323, 379, 867, 969, 1137, 1819, 2033, 5457, 5491, 6099, 6443, 7201, 16473, 19329, 21603, 30923, 34561, 40553, 92769, 103683, 109531, 121659, 122417, 328593, 367251, 587537, 689401, 770507, 1762611, 2068203, 2081089, 2311521, 6243267, 11719817, 13098619, 35159451, 39295857, 222676523, 668029569]

約数ペア:

[(1, 668029569), (3, 222676523), (17, 39295857), (19, 35159451), (51, 13098619), (57, 11719817), (107, 6243267), (289, 2311521), (321, 2081089), (323, 2068203), (379, 1762611), (867, 770507), (969, 689401), (1137, 587537), (1819, 367251), (2033, 328593), (5457, 122417), (5491, 121659), (6099, 109531), (6443, 103683), (7201, 92769), (16473, 40553), (19329, 34561), (21603, 30923)]