2001569861319

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1289}}^1\times {\mathrm{255859}}^1$

素因数の和:257192

約数の個数: 48

約数和(自身を含む): 3242503545600

約数和(自身を除く): 1240933684281

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 1289, 2023, 3867, 6069, 9023, 21913, 27069, 65739, 153391, 255859, 372521, 460173, 767577, 1117563, 1791013, 2607647, 4349603, 5373039, 7822941, 13048809, 30447221, 73943251, 91341663, 221829753, 329802251, 517602757, 989406753, 1552808271, 2308615757, 5606638267, 6925847271, 16819914801, 39246467869, 95312850539, 117739403607, 285938551617, 667189953773, 2001569861319]

約数ペア:

[(1, 2001569861319), (3, 667189953773), (7, 285938551617), (17, 117739403607), (21, 95312850539), (51, 39246467869), (119, 16819914801), (289, 6925847271), (357, 5606638267), (867, 2308615757), (1289, 1552808271), (2023, 989406753), (3867, 517602757), (6069, 329802251), (9023, 221829753), (21913, 91341663), (27069, 73943251), (65739, 30447221), (153391, 13048809), (255859, 7822941), (372521, 5373039), (460173, 4349603), (767577, 2607647), (1117563, 1791013)]